FCH News

Countersink Cutters

A Countersink Cutter, or Countersink Bit is used to cut or enlarge a conical edge to a pre-drilled hole, usually in metal. A fluted countersink cutter is used to provide a heavy chamfer in the entrance to a drilled hole.

506 Countersink Cutters, showing 200, (click on any line for more information)

Buy Countersink Cutters from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSCountersink CuttersSteellabels custom printed per order bolt bin851
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JacksonMSCountersink CuttersSteel1/2-13 x 1nc left hand grade 8 bolt custom order6
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TownCountryARCountersink CuttersSteelPlain5/8center reamer countersink 3 flute 82 deg. 1/2 shank3
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TownCountryARCountersink Cutters1/2 x 3/16 countersink 4 flute type-c3
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JacksonMSCountersink Cutters5/165/16 countersink 1 flute 82 degree1
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JacksonMSCountersink Cutters3/83/8 countersink 1 flute 82 degree1
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JacksonMSCountersink CuttersSteelPlain11 countersink 6 flute 82 degree hss2
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JacksonMSCountersink CuttersSteel4040 hole bin 33.75w x 23.75 tall x 12 deep bolt bin4
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JacksonMSCountersink CuttersSteel5656 hole bin 33.75w x 42 tall x 12 deep bolt bin1
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JacksonMSCountersink CuttersSteelPlainflute 82 degree chatterless countersink hs m-2 #39e132b18
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JacksonMSCountersink CuttersSteelPlain3/4countersink 6 flute 82 degree3
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JacksonMSCountersink CuttersSteelPlainflute 82 degree countersink8
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Set ScrewILCountersink CuttersSteel#10-32 x .320 5n plier bolt not hardinquire
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Set ScrewILCountersink CuttersSteel#10-32 x .320 5n plier bolt alloy sae 4135 heat treated r/c 38-42inquire
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MESAFASTCACountersink CuttersPlain#6 82degree single flute countersink3.0
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MESAFASTCACountersink CuttersPlain#4/5 82degree single flute countersink3.0
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MESAFASTCACountersink CuttersPlain#8 82degree single flute countersink5.0
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MESAFASTCACountersink Cutters3/43/4 82 degree single flute countersink1.0
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NAPPCOTXCountersink Cutters3/43/4 hss countersink three flute 82 angle 9
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NAPPCOTXCountersink Cutters1/21/2 hss countersink three flute 82 angle 6
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NAPPCOTXCountersink Cutters3/83/8 hss countersink three flute 82 angle 1
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KomarARCountersink CuttersSteel1/2 dia countersink bit w/1/4 shank
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KomarOHCountersink CuttersSteelZinc/Blackbolt(drill)5/16-18 thread w/.125wx.15od groove blk zc
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KomarOHCountersink CuttersSteelZinc/Blackbolt(drill)m8x1.25 thread w/m6x1 x10mm thread blk zinc
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YANKEENHCountersink Cuttersdrill/countersink combo #1-us made2
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YANKEENHCountersink Cuttersdrill/countersink combo #3-us made1
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YANKEENHCountersink Cuttersdrill/countersink combo #4-us made2
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YANKEENHCountersink Cuttersdrill/countersink combo #4-usa made1
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YANKEENHCountersink Cuttersdrill/countersink combo #5-import2
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YANKEENHCountersink CuttersM#7 x 1/4drill/countersink combo #7 1/42
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YANKEENHCountersink CuttersM3/4 x 6drill/countersink combo 3/4x6 ll1
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YANKEENHCountersink Cutters33 flute countersink-60deg-1/2 tool1
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YANKEENHCountersink Cutters8282deg #6 weldon pilotless countersink usa1
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YANKEENHCountersink Cutters8282deg #8 weldon pilotless countersink usa1
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YANKEENHCountersink CuttersSteel5/8-35/8-3 flute hss countersink-82 degree1
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YANKEENHCountersink CuttersSteel3/4-33/4-3 flute hss countersink-82 degree1
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EndriesWICountersink CuttersSteel3/16sc-7 45 degree 3/16 pilot high speed steel thread stop countersink33
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EndriesWICountersink CuttersSteel1/4195-1/2 1/2 82 degree 5 flute 1/4 shank countersink bit138
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GLFOHCountersink Cutters3/8 x 63/8 6-flute countersink hss () () ()1
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GLFOHCountersink Cutters3/4 x 13/4 1-flute 90 deg countersink hss () () ()2
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GLFOHCountersink Cutters1/41/4 single flute countersink 82-deg ()4
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BHAMALCountersink CuttersSteeltight seal bolt clamp 6-29/32 to 7-7/3198
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BHAMALCountersink CuttersSteelGalvanized5/8-11 x 2 7/85/8-11 x 2 7/8 cevis bolt gr 5 hdg |26643
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JacksonMSCountersink Cutters1/41/4 countersink 1 flute 82 degree1
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YANKEENHCountersink CuttersSteelsingle flute countersink-82deg-1/2 tool high speed steel1
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YANKEENHCountersink Cutters1/21/2 82deg 6-flute catterless countersink1
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Jay-CeeMICountersink CuttersSteelbolt m12 for bp60 riveterinquire
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Jay-CeeMICountersink CuttersSteelw14020 bolt 1/4-20inquire
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Jay-CeeMICountersink CuttersSteelw51618 bolt 5/16-18inquire
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GLFOHCountersink Cutters1/2 x 11/2 1-flute 82 deg countersink hss () () ()10
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GLFOHCountersink Cutters11 1-flute 90 deg countersink hss () () ()2
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-5x7b18.2.1241
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BIG BOLTILCountersink CuttersClass 10.9PlainM16-2.00 x 60bolts & cap screws12 point flange screw (counterbore)8350
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BIG BOLTILCountersink Cutters300 Stainless (A1,A2, 18-8,304,310 etc.)Plainbolts & cap screws12 point flange screw (counterbore)300 (a1 a2 18-8 304 310 etc.)3/4-10x7square b18.2.1250
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)5/16-18x512 pt counter bore3600
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-5x812pt (hardened)300
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-5x4b18.2.1264
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BIG BOLTILCountersink CuttersSteelPhosphatebolts & cap screws12 point flange screw (counterbore)m10x15012pt flange oiled93000
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BIG BOLTILCountersink CuttersGrade 8Plainbolts & cap screws12 point flange screw (counterbore)7/8-9x17 1/2b18.2.1800
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)m48x180socket45
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-5x8b18.2.1380
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-12x612pt (hardened)300
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-12x1012pt (hardened)200
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-12x1212pt (hardened)250
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-5x6b18.2.1412
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BIG BOLTILCountersink CuttersSteelPlainM12 x 3512bolts & cap screws12 point flange screw (counterbore)pt823
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-5x12b18.2.1181
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BIG BOLTILCountersink CuttersSteelPlainbolts & cap screws12 point flange screw (counterbore)1 3/4-5x10b18.2.1161
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BIG BOLTILCountersink CuttersSteelPlainM12 x 7012bolts & cap screws12 point flange screw (counterbore)pt5000
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GLFOHCountersink Cutters3/4 x 13/4 1-flute 82 deg countersink hss () () ()17
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NutsBoltsNECountersink Cutters1/4 x 821/4 82 countersink bit3
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NutsBoltsNECountersink Cutters3/4 x 823/4 82 countersink bit6
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NutsBoltsNECountersink Cutters1/2 x 821/2 82 countersink bit13
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AbabaCACountersink Cutters1-3/64 1/81 (3/64) 1/8 body x 1-1/4 oal drill/countersink hss3
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AbabaCACountersink Cutters3-7/64 1/43 (7/64) 1/4 body x 2 oal drill/countersink hss12
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AbabaCACountersink Cutters4-1/8 5/164 (1/8) 5/16 body x 2-1/8 oal drill/countersink hss12
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AbabaCACountersink Cutters5-3/16 7/165 (3/16) 7/16 body x 2-3/4 oal drill/countersink hss3
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AbabaCACountersink Cutters6-7/32 1/26 (7/32) 1/2 body x 3 oal drill/countersink hss2
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AbabaCACountersink Cutters0-1/32 1/80 (1/32) 1/8 body x 1-1/4 oal drill/countersink hss12
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AbabaCACountersink Cutters3-7/64 1/43 (7/64) 1/4 body x 2 o.a.l carbide drill/countersink3
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AbabaCACountersink Cutters4-1/8 5/164 (1/8) 5/16 body x 2-1/8 o.a.l carbide drill/countersink2
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AbabaCACountersink Cutters6-7/32 1/26 (7/32) 1/2 body x 3 o.a.l carbide drill/countersink1
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AbabaCACountersink Cutters0-1/32 1/80 (1/32) 1/8 body x 1-1/2 o.a.l drill/countersink1
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AbabaCACountersink Cutters00 1/800 (.025) 1/8 body x 1-1/2 o.a.l drill/countersink1
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AbabaCACountersink Cutters11 three flute countersink 82 deg.3
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AbabaCACountersink Cutters1/21/2 three flute countersink 82 deg.2
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AbabaCACountersink Cutters1/21/2 three flute countersink 90 deg.1
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AbabaCACountersink Cutters1/41/4 three flute countersink 82 deg.4
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AbabaCACountersink Cutters3/43/4 three flute countersink 82 deg.2
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AbabaCACountersink Cutters3/83/8 three flute countersink 82 deg.4
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AbabaCACountersink Cutters5/85/8 three flute countersink 82 deg.4
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AbabaCACountersink Cutters1/21/2 three flute countersink 100 deg.1
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AbabaCACountersink Cutters3/43/4 three flute countersink 100 deg.1
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KomarOHCountersink CuttersSteel5/16-18 x 1 1/4 bolt-rib(.354x.435)neck hdrpt 18-81920
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KomarOHCountersink CuttersSteelZinc/Clear5/16-18 x 2 1/2 bolt(1/4hd)rib nk f/t gr5.1 zc1350
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METRO INDOHCountersink CuttersSteelM14 x 50M14x50 counterbore thick flange 12 point cap screw alloy 170 000 psi7
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METRO INDOHCountersink CuttersClass 12.9M24 x 100m24 x 100 counterbore 12 point cap screw 12.91170
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METRO INDOHCountersink CuttersClass 12.9M24 x 110m24 x 110 counterbore 12 point cap screw 12.95
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MESAFASTCACountersink Cutters.431-7/8 82 degree single flute countersink countersink1.0
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ExpressCACountersink Cutters3/8x82 degree single flute countersink2
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SIIINCountersink Cutterscountersink with collar for 1/8 bit 5 screw size5
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SIIINCountersink Cutters3/83/8 hss 82 6 flute countersink4
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SIIINCountersink Cutterscountersink with collar for 9/64 bit #6 screw size2
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MidStatesMICountersink Cutters3/8 #799 countersink 3-flute2
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WDMBIACountersink CuttersCopperdbit countersink coppert .128x3/8 serratedvance 15777 (W0S0)85
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NorthernMNCountersink Cutterss/o #3 drill & countersink combo-union butterfield2
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NorthernMNCountersink Cutterss/o 1/2-13x2 12pt counterbore capscrew rie4605 gold1524
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NorthernMNCountersink Cutterss/o #8 countersink repl bit dew11/64 bit8
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NorthernMNCountersink Cutterss/o 1 hs combined drill & csk-pla4
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NorthernMNCountersink Cutterss/o 1/2-13x1-1/4 12pt counterbore capscrew230
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HBBOLTCACountersink Cutters3/4single-flute countersink [82 / carbide]2
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HBBOLTCACountersink Cutters5/16single-flute countersink [82]4
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HBBOLTCACountersink Cutters3/8single-flute countersink [82 / carbide]2
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HBBOLTCACountersink Cutters3/8single-flute countersink [82]7
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HBBOLTCACountersink Cutters1/4single-flute countersink [82]9
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HBBOLTCACountersink Cutters1/2single-flute countersink [82]8
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HBBOLTCACountersink Cutters3/4single-flute countersink [82]1
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HBBOLTCACountersink Cutterscs18 [3/16 - 17/32] zero-flute countersink [82]31
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HBBOLTCACountersink Cutters#6zero-flute countersink [82]15
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HBBOLTCACountersink Cutters#8zero-flute countersink [82]16
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HBBOLTCACountersink Cutterscs26 [.307 - 25/32] zero-flute countersink [82]11
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HBBOLTCACountersink Cutters5/8single-flute countersink [82]14
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HBBOLTCACountersink Cutters#10zero-flute countersink [82]24
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HBBOLTCACountersink Cutters1 1/2single-flute countersink [82]1
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HBBOLTCACountersink Cutters1/8single-flute countersink [82 / carbide]2
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HBBOLTCACountersink Cutters1 1/4single-flute countersink [82]1
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HBBOLTCACountersink Cutters1/2 multi-flute countersink [hss]12
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QFCTXCountersink Cutters1/8 x 5/16 x 41/8x5/16x4 drill/countersink3
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B & K FASTPACountersink Cutters#3#3 combined drill & countersink1
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B & K FASTPACountersink Cutters#4#4 double end combined drill & countersink10
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B & K FASTPACountersink Cutters#5#5 double end combined drill & countersink2
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B & K FASTPACountersink Cutters3/16 x 82 deg single flute countersinks4
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B & K FASTPACountersink Cutters3/8 x 63/8 x 82 deg 6 flute countersink1
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B & K FASTPACountersink Cutters1/2 x 61/2 x 82 deg 6 flute countersink2
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B & K FASTPACountersink Cutters5/8 x 65/8 x 82 deg 6 flute countersink1
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B & K FASTPACountersink Cutters3/4 x 63/4 x 82 deg 6 flute countersink1
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B & K FASTPACountersink Cutters1 x 61 x 82 deg 6 flute countersin k1
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ACFCACountersink Cutters300 Stainless (A1,A2, 18-8,304,310 etc.)5/16-18 x 1 3/45/16-18x1-3/4 s/s 12 point counterbore capscrew3953
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ACFCACountersink Cutters1/2-13 x 1 3/41/2-13x1-3/4 12 point counterbore cap screw thermal black215
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QFCTXCountersink Cutters.570 x 100.570 x 100deg piloted countersink per drawing3
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BoltCraftNECountersink Cutters1-61-6 regular hss combined drill bit and countersink setinquire
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BoltCraftNECountersink Cutters3/4 x 823/4 82 brute hss single flute countersinkinquire
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SRFALCountersink CuttersSteelPlain3/8sgl flute countersink 82 deg-
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SRFALCountersink Cutters11 sgl flute countersink 90 deg-
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SRFALCountersink CuttersSteelPlain#4 x 82deg hss 9/16x1-1/16 countersink-
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SRFALCountersink CuttersSteelPlain#3 x 82deg hss 5/16x25/32 countersink-
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SRFALCountersink CuttersSteelPlain#1 x 82deg hss 5/32x13/32 countersink-
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THRDFASTFLCountersink Cutters5/16countersink bit1
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THRDFASTFLCountersink Cutters3/16countersink bit1
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THRDFASTOKCountersink Cutters1/2countersink single flute 82deg1
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THRDFASTOKCountersink Cutters#4center/countersink drill bit5
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THRDFASTFLCountersink Cutters11 countersink bit1
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KBSTNCountersink Cutters1-1/8 60d 4 flute machine countersink2
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All SizeTXCountersink Cutters1/2 x 1/41/2 x 1/4 82 degree countersink single flute keo12
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All SizeTXCountersink Cutters3/4 x 3/83/4 x 3/8 82 degree countersink single flute3
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All SizeTXCountersink Cutters1/4 x 1/41/4 x 1/4 82 degree countersink single flute12
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All SizeTXCountersink Cutters3/8 x 1/43/8 x 1/4 82 degree countersink single flute19
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All SizeTXCountersink Cutters1/2 x 3/81/2 x 3/8 82 degree countersink 3 flute5
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All SizeTXCountersink Cutters7/8 x 1/27/8 x 1/2 90 degree countersink single flute1
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All SizeTXCountersink Cutters1 x 1/21 x 1/2 82 degree countersink 6 flute1
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All SizeTXCountersink Cutters1 x 1/21 x 1/2 90 degree countersink single flute keo10
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All SizeTXCountersink Cutters3/8 x 1/43/8 x 1/4 82 degree countersink single flute keo10
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All SizeTXCountersink Cutters1 1/4 x 1/21 1/4 x 1/2 countersink single flute 90 degree3
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WurthINCountersink Cutters.1910.1910 pilot 100deg 1/2 countersink36
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WurthINCountersink Cutters.2500.2500 pilot 100deg 1/2 countersink30
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WurthINCountersink Cutters.1280.1280 pilot 100deg 3/8 countersink90
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WurthINCountersink Cutters#0#0 60 deg rh cobalt countersink drill 12 per pack38
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WurthINCountersink Cuttersdbit-countersink-90-3/4x2 3/8 oal-3/8 shnk16
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WurthINCountersink Cutters.0980.0980 pilot 100deg 3/8 countersink39
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WurthINCountersink Cutters5/8 x 3/85/8 x 3/8 single flute countersink9
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WurthINCountersink CuttersSteelcountersinks 3/8 dia number of flutes 4 included angle 82 countersink material high speed steel countersink application countersinking20
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WurthINCountersink CuttersSteelBlack Oxide1 3/8 x 2 x 1/41ea 3/8 x 2 l x 1/4 shank x 82 single flute black finish countersink14
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WurthINCountersink Cutters1 3/8 x 1/41 ea 3/8 x 1/4 hss 82deg 3fl countersink std pack150
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