Each tap drill is engraved with its size convenient for you to choose the suitable size with a glance. A tapered end on hex shank can prevent excessive knocks; Back taper exceeds the tap to prevent over-drilling and damage to the thread.
وصف
Name: High-speed steel cobalt-containing small taps
Package Included :
1pcs/5pcs/10pcs
Product Features:
The product contains CO elements, which makes the processing more stable
The contour is round, the tail is non-slip design, the clamping does not slip
Straight groove design, smooth chip removal. Improve processing efficiency
The overall wear resistance and hardness coexist, and the processing field is wide.