CUTTING TOOLS Drills 1
DRILLS — SPOT WELD
COBALT SPOT WELD DRILL BITS
SPOT WELD DRILL BITS Special Spot Weld Tips
Overall Length Inches
Flat Length Inches
Diameter
Type Part No.
Overall Length
.44 Single End 697.10080 .75 Single End 697.10083
M6.5
1.56 1.69
Diameter
Part No.
M8 M8 M8 M8
1.75 None Single End 697.10085 2.25 None Single End 697.10081 3.62 None Double End 697.10095 1.75 None Single End 697.10084 2.25 None Single End 697.10082
661.16.65 661.17.8
M6.5
90 mm 90 mm
M8
• 3 Flats on the shanks - virtually eliminates chuck slippage • Gold surface treated • M7 High Speed Tool Steel to handle hard welds • Made in the U.S.A. with ShopPro Quality
M10 M10
• Special Spot Weld Tip • Cobalt Steel Allows 30% greater drill speed than high speed steel
• For use in pneumatic drill • Heavy-Duty Spur Point • Made in USA
TIN COATED COBALT SPOTWELD DRILL BIT
Overall Length
COBALT HIGH SPEED STEEL SPOT WELD DRILL BIT Diameter Overall Length Flat Type Part No.
Diameter
Part No.
6
697.10096 697.10097
M8
2.25 2.25
Length Inches
M10
697.10100
M8 M8
80mm None
Single End
• Titanium Coated M-42 cobalt steel spotweld drill • Designed for use in high strength high alloy steel commonly used in the automobile industry. • TIN coating doubles the tool life by giving additional lubricity. • TIN coated drills require a slower speed (490 RPM) than standard drills (1800 RPM) when drilling difficult materials. • Heavy-Duty Spur Point
80mm none Single End titanium coated 697.10101
• Specialized head for efficient cutting of spot welds • Specialized head to maximum usage life of bit • High speed steel and cobalt composition • 8.0 mm or 5/16th is most popular spot weld bit size • 80 mm length for use in any drill
For use in electric drills
BORON SPOTWELD CUTTER
WINZER MARKSMAN SPOT WELD DRILL BITS Diameter Overall Length Flute
Overall Length
Diameter
Part No.
Length Type Material Part No.
M8 **
660.6075 660.6070
2.00" 1.75"
661.17.65 661.17.9 661.17.10
M6.5
65mm 35mm Single End HSS 70mm 40mm Single End HSS 80mm 50mm Single End HSS
M8
M8
• Made from Solid Carbide • Double coated for extra durability • Self centering point • Use in spotweld “guns” only • Removes spotwelds in boron and other ultra high strength steels • Recommended 900-1000 RPM ** Round Shank
M10
70mm 40mm Single End Cobalt** 697.10079
M8
• HSS • Improved centering tip is suitable for high strength car body sheets • Optimised geometry of the tip allows for a longer service life than conventional spot weld drills • Suitable for use in any standard drill • Designed to drill out spot weld without drilling into the 2nd panel • **Denotes Cobalt • Black oxide and lubricity treated
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6-1-13
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