שמור מקדחה מצופה טיטניום 3 סטים של HSS

Description:
This 3 Piece Titanium Nitride Coated High Speed Steel Drill Bit Set
The step drill bits feature a double fluted design for optimum speed and accuracy.
Made from M42 High Speed Steel with a Titanium coating for reduced friction and heat
Heat Treated and Highly Polished
Titanium nitride coating for cooler running
Three Sided Shank on these step drills Prevents Slipping in the Chuck
Each Step drill has 2 flutes to give a faster, smoother cut and the tapered face of the next cutter automatically deburrs the finished hole.
Each step drill has size markings for easier hole identification.
Ideal for thin metals, steel, aluminium, copper, brass, fibreglass, pvc etc. making these step drills useful for many plumbing, electrical and automotive tasks.
No pilot holes or pre-drilling required.
Automatically deburrs holes as you drill
The set comes complete with a nylon storage pouch.
 
Package Included:
1pcs 6 step drill: 3/16" to 1/2", Increments of 1/16"
1pcs 9 step drill:1/4" to 3/4", Increments of 1/16"
1pcs 13 step drill:1/8" to 1/2", Increments of 1/32"
1pcs nylon storage pouch