TRUSCO stepped drill for hexagon socket bolt M18

[Features]● For hexagon socket bolts. ●For JIS B 1176 bolt holes and counterbore holes.

[Applications] Work Material: Cast iron, carbon steel, alloy steel, tool steel, stainless steel, aluminum alloy.

[Specifications] ● Small diameter (mm): 20.0 ● Large diameter (mm): 29.0 ● Step length (mm): 45 ● Groove length (mm): 95 ● Overall length (mm): 145 ● Shank diameter (mm): 12

[Specification 2]
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[Material/Finish] Kosoku steel (HSS)

[Set contents/accessories]
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【Note】
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