Product Details

Professional Various 4.0mm HSS drill

Product Description

Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes.

Technology:	Full grounded or half grounded
Application:	For drilling metal
Surface finish:	Ti-coated, black oxide, amber finished, bright finished, grey finished, rainbow color finished
Material:	HSS 4241, HSS 9341, HSS 6542(M2), HSS M35, HSS M42
Standard:	DIN338,DIN1897,DIN340,DIN1869,DIN341,DIN345,DIN1870
Advantage:	Fast and smooth drilling

Specification