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GT Step Drill

GT Step Drill

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  • GTSS-422
  • GTSS-624

Can be used for drilling holes in stainless steel plates, thin iron plates, aluminum, etc.

Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipOverall length
Number of steps JAN code Flute size Hardness Compatible models Additional functions
4 Day(s) or more 8710 steps49047813800774 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mmHRC58 to 63Impact compatibleIncludes a chip breaker function
4 Day(s) or more 9411 steps49047813800846 mm, 8 mm, 10 mm, 12 mm, 13 mm, 14 mm, 16 mm, 18 mm, 20 mm, 22 mm, 24 mmHRC58 to 63Impact compatibleIncludes a chip breaker function


  1. 1

Basic Information

Material Cobalt high-speed steel (HSS) Hex shank diameter(mm) 6.35

Additional Products in this Category

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