Feature

●Wide range of uses: An essential tool for drilling stainless steel, thin iron plates, aluminum plates, wood, vinyl, resin, etc., for household DIY, enlarging the lower hole, chamfering, deburring, etc. A must-have item for home & work.
●Step Drill Bit
●M35 Cobalt Step Drill (HSS Co., Ltd) is a high hardness step drill bit that is mainly used for drilling high hardness steel such as stainless steel surfaces, hardened steel etc.
●DIY supplies: Woodworking
●Fluid cutting that cools during processing to add water or extend the life of the drill bit.


Description

M35 step drill bit can be used to drill holes on stainless steel surfaces.
What you need to pay attention to:
1. You can use hand drill and bench drill holes on stainless steel surface. Its thickness is 1mm / 0.04 to 0.12 thick within 1mm / 0.04 for a while using a board bench drill.
2. Drilling can not be too fast on stainless steel plates. Hundreds of revolutions.

Parameter:

Product material: HSS co-operated.
Shank: (approx.)
1) 0.2 - 1.39 inches (4 - 32: 10 mm) (triangular shank / 0.39)
2) 0.2 - 0.8 inches (4 - 20 - 8 mm) (triangular shank / 0.31)
3) 0.16 - 0.47 inches (4 - 12: 6 mm) (for triangular shank / 0.24)
Size: (approx.)
5 steps 4 to 12 mm (4 mm 6 mm, 8 mm, 10 mm, 12 mm / 0.16 in, 0.24 in, 0.31 in, 0.39 in, 0.47 in)
4 - 20 mm (0.6 mm, 0.71 mm, 0.4 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm / 0.16 in, 0.24 in, 0.31 in, 0.39 in, 0.47 in, 0.55 in, 0.63 in, 0.71 in, 0.71 in, 0.0.71 in, 0.0.0.0.0.0.71 in, 0.0.0.0.0.0.0.71in. 79in) 9 One Step
4 - 32 mm (0.24 mm), 0.31 inches (4 mm), 0.31 inches (8 mm), 0.4 inches (12 mm), 0.5 inches (14 mm), 0.6 inches (16 mm), 0.31 inches (18 mm), 0.31 inches (32 mm). 39in, 0 .47in, 0.55in, 0.63in, 0.71in, 0.79in, 0.87in, 0.94in, 1.02in, 1.10in, 1.18in, 1.26in) 15 Steps
Note:
Dear Buyer, Thank you very much for your purchase.
We are very sorry if you are purchasing from our store and do not place an order within the specified delivery warranty period.
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