FCH News

1 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.

122 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
THRDFASTFLCountersink Cutters5 7/16 x 3/16 x 2 3/4combined drill & countersink bit3
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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 Cutters1/4 x 1/41/4 x 1/4 82 degree countersink single flute12
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KomarARCountersink CuttersSteel1/2 dia countersink bit w/1/4 shank2
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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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Set ScrewILCountersink CuttersSteel#10-32 x .320 5n plier bolt not hardinquire
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QFCTXCountersink Cutters1/8 x 5/16 x 41/8x5/16x4 drill/countersink3
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All SizeTXCountersink Cutters1/2 x 3/81/2 x 3/8 82 degree countersink 3 flute5
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Bostwick INCountersink Cutters1/2 x 3/81/2 x 3/8 82 deg 3 flute countersink3
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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 Cutters1 1/4 x 1/21 1/4 x 1/2 countersink single flute 90 degree3
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IPCVACountersink Cutters1 x 1/21 diax1/2 shank 82 hss sincle flute countersink bit7
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CenturyNYCountersink CuttersSteelZinc/Clear1/2-13 x 5/8 bolt zinc50
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ManscoMICountersink CuttersSteelASTM F1941-10 Fe/Zn-Ni1/4-20 x 3/4 slot bolt hardened black gmw420520500
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ManscoMICountersink CuttersSteelASTM F1941-10 Fe/Zn-Ni5/16-18 x 3/4 slot bolt hardened steel gmw 4205 blk1088
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CenturyNYCountersink CuttersSteel5/16 x 3/4 shoudler bolt 1/4-20 thread alloy b18.3200
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METRO INDOHCountersink CuttersSteelM14 x 50M14x50 counterbore thick flange 12 point cap screw alloy 170 000 psi7
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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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BIG BOLTILCountersink CuttersClass 10.9PlainM16-2.00 x 60bolts & cap screws12 point flange screw (counterbore)8350
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JacksonMSCountersink CuttersSteel1/2-13 x 1nc left hand grade 8 bolt custom order6
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GLFOHCountersink Cutters1/2 x 11/2 1-flute 82 deg countersink hss () ()15
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NorthernMNCountersink Cutters1/2-13 x 1pt counterbore capscrew21
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ManscoMICountersink CuttersSteelZinc/Clear1/4-20 x 1 special rectangular head bolt triv znc29600
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KomarOHCountersink CuttersSteel5/16-18 x 1 1/4 bolt-rib(.354x.435)neck hdrpt 18-81920
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OSSCORICountersink Cutters#1 1/8 x 1 1/4#1 1/8x1-1/4 center drill & countersink10
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CenturyNYCountersink CuttersSteelan7-12a 7/16-20 x 1.34 bolt27
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CenturyNYCountersink CuttersSteelNickel1/4-20x1.375 conn bolt nickel plate stafast# ba142035uhd-ni1500
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GLFOHCountersink CuttersSteelm12-1.25 x 35 bolt w/washer per dwg 10-10724 () ()6084
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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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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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IPCVACountersink CuttersSteelPhosphate5/16-18 x 2 1/25/16-18x2 1/2 12 pt. counterbore screw gmw-3179h phos & oil 170m tensile must gauge 3a after plating1,693
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ManscoMICountersink CuttersSteelPlain1/2 x 3oal 6 flute 82 degree carbide countersink 1/box2
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BIG BOLTILCountersink CuttersSteelPlainM12 x 3512bolts & cap screws12 point flange screw (counterbore)pt823
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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 Cutters1 x 61 x 82 deg 6 flute countersink1
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SRFALCountersink CuttersSteelPlain#1 x 82deg hss 5/32x13/32 countersink-
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NutsBoltsNECountersink Cutters1/4 x 821/4 82 countersink bit3
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NutsBoltsNECountersink Cutters1/2 x 821/2 82 countersink bit18
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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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BIG BOLTILCountersink CuttersSteelPlainM12 x 7012bolts & cap screws12 point flange screw (counterbore)pt5000
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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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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 hss13
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AbabaCACountersink Cutters4-1/8 5/164 (1/8) 5/16 body x 2-1/8 oal drill/countersink hss3
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AbabaCACountersink Cutters4-1/8 5/164 (1/8) 5/16 body x 2-1/8 oal drill/countersink hss3
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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 Cutters5-3/16 7/165 (3/16) 7/16 body x 2-3/4 oal drill/countersink hss2
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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/countersink1
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AbabaCACountersink Cutters4-1/8 5/164 (1/8) 5/16 body x 2-1/8 o.a.l carbide drill/countersink1
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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 Cutters11 three flute countersink 82 deg.1
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AbabaCACountersink Cutters1/21/2 three flute countersink 82 deg.3
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AbabaCACountersink Cutters1/21/2 three flute countersink 82 deg.1
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AbabaCACountersink Cutters1/21/2 three flute countersink 90 deg.2
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AbabaCACountersink Cutters1/41/4 three flute countersink 82 deg.3
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AbabaCACountersink Cutters1/41/4 three flute countersink 82 deg.1
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YANKEENHCountersink Cutters1/21/2 82deg 6-flute catterless countersink1
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JacksonMSCountersink Cutters1/41/4 countersink 1 flute 82 degree1
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JacksonMSCountersink Cutters5/165/16 countersink 1 flute 82 degree1
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JacksonMSCountersink CuttersSteelPlain11 countersink 6 flute 82 degree hss1
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HBBOLTCACountersink Cutters5/16single-flute countersink [82]4
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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 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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GLFOHCountersink Cutters11 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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THRDFASTFLCountersink Cutters5/16countersink bit1
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THRDFASTFLCountersink Cutters3/16countersink bit1
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NAPPCOTXCountersink Cutters1/21/2 hss countersink three flute 82 angle (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS) (506-ALFA TOOLS)6
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THRDFASTOKCountersink Cutters1/2countersink single flute 82deg1
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THRDFASTFLCountersink Cutters11 countersink bit1
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SRFALCountersink Cutters11 sgl flute countersink 90 deg-
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BoltCraftNECountersink Cutters1-61-6 regular hss combined drill bit and countersink setinquire
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BHAMALCountersink CuttersSteel1/2 x 6 screw bolt14
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WurthINCountersink Cutters.1910.1910 pilot 100deg 1/2 countersink36
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WurthINCountersink Cutters.1280.1280 pilot 100deg 3/8 countersink90
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ZAL INDUSCACountersink Cutters#10#10 countersink drill bits3
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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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IPCVACountersink CuttersSteel1/21/2 in. high-speed steel countersink 5 flute 82 deg 1 3/4 long .25 shank dia22
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EndriesWICountersink CuttersSteel15656 1/2 tip 3/16 pilot 1-5/32 overall length 45 degree 4 flute countersink cutter15
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MMCCILCountersink CuttersM10.4m10.4mm countersink bit mm volkel/6731062
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MMCCILCountersink Cutters316, 317, A4 StainlessM16.5m16.5mm countersink bit mm volkel/67316237
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MMCCILCountersink CuttersM12.4m12.4mm countersink bit mm volkel/6731294
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CenturyNYCountersink CuttersSteel10-1167 bolt .375-16unc-2a 1.50 lng m500 astm f468 parker 10-11677
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GLFOHCountersink CuttersSteelPlainm16-2.00 x 70mm special fit bolt 6g thread fit class 8.8 plain | ()25
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CenturyNYCountersink CuttersSteelan4-30a bolt 1/4-28 x 3.0320
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CenturyNYCountersink CuttersSteelparker hannifin 5843106-104 bolt-fsi5
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ManscoMICountersink CuttersSteelBlack Oxide1/2-13 x 9.87 leveling bolt blk ox w/charcoal base50650
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CenturyNYCountersink CuttersSteel422911-2 bolt line up lt183
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CenturyNYCountersink CuttersSteel121501-8 bolt internal wrench261
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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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THRDFASTALCountersink Cutters1/2countersink bit3
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ManscoMICountersink CuttersSteelZinc/Clear1/2-13 x 4.937 glass leveler panel bolt triv znc2584
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ManscoMICountersink CuttersSteelZinc/Clearm18-2.5 x 170mm d-bolt triv znc23
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CenturyNYCountersink CuttersSteelan5-22a bolt aircraft 5/16-24 x 2-7/326
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ManscoMICountersink CuttersSteelPlain1/2-13 x 7 leveling bolt plain1300
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CenturyNYCountersink CuttersSteelan5-20a bolt .31-24
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CenturyNYCountersink CuttersSteel5/16-18 (2a) x 5 5/8 housing bolt per print 4140 steel100
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ManscoMICountersink CuttersSteelZinc/Clear1/4-20 x 2.75 oal handle mounting bolt triv znc23
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ManscoMICountersink CuttersSteelPassivated1/4-20 x 1-5/8 special bolt w/knurled portion 304 s.s. passivated (per print)10160
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ManscoMICountersink CuttersSteelZinc/Clear1/4-20 x 3.25 oal handle mounting bolt triv znc50
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ManscoMICountersink CuttersSteelZinc/Clear1/2-13 x 7 leveling bolt znc3950
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CenturyFLCountersink CuttersSteel116165-1 bolt-tension spline () ()398
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CenturyNYCountersink CuttersSteelan5c13a bolt .31-25
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ManscoMICountersink CuttersSteelchampion xl-801 1/2 x 82 degree 1 flute high hook countersink 1/box6
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CenturyFLCountersink CuttersSteel422911-2 bolt line up lt 183
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