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Countersink Cutters, Plain

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.

44 results, (click on any line for more information)
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
TownCountryARCountersink CuttersSteelPlain5/8center reamer countersink 3 flute 82 deg. 1/2 shank3
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JacksonMSCountersink CuttersSteelPlain11 countersink 6 flute 82 degree hss2
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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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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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American WICountersink CuttersSteelPlain3/4-10 x 3 1/23/4-10x3-1/2 nc coupling bolt gr2 plain17
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GLFOHCountersink CuttersSteelPlainm16-2.00 x 70mm special fit bolt 6g thread fit class 8.8 plain | () ()50
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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 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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Wurth IndINCountersink CuttersSteelPlain3/8-16 x 1 1/2bolt elv st pl 3/8-16x1 1/2 steel plain240
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WINAMNCountersink CuttersSteelPlain3/8-16 x 1 1/2bolt elv st pl 3/8-16x1 1/2240
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ManscoMICountersink CuttersSteelPlainm24-3.0 x 260mm waisted shank bolt cl12.9 pln49
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ManscoMICountersink CuttersSteelPlain1/2-13 x 7 leveling bolt plain1200
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HodellOHCountersink CuttersSteelPlain3/4-10 x 53/4-10 x 5 gr5 c/s pln |36
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ManscoMICountersink CuttersSteelPlain1/2 x 3oal 6 flute 82 degree carbide countersink 1/box2
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CenturyNYCountersink CuttersSteelPlainohio nut & bolt hw2114 ohio nut & bolt hw2114 1/4-20 x 7/8 steel plain1909
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CenturyNYCountersink CuttersSteelPlain1/2-13 x 3 special per print bolt w 3/8 dia.pilot steel plain1
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CenturyNYCountersink CuttersSteelPlainnas1221r4-5 bolt6
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HBBOLTCACountersink CuttersSteelPlain3/4multi-flute countersink [hss]8
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HBBOLTCACountersink CuttersSteelPlain5/8multi-flute countersink [hss]10
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ISSCOMOCountersink CuttersSteelPlain1 x 82 degree x 1/2 shankhigh speed steel single flute 82 degree 1 x 2 3/4 od with 1/2 shank1
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ISSCOMOCountersink CuttersSteelPlain#7 asa#combined drill & countersink high speed steel 60 degree 1/4 drill 5/8 body 3 1/4 oalalpha cdhk504573
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SRFALCountersink CuttersSteelPlain3/8sgl flute countersink 82 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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