3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood, Stainless Steel, Sheet Metal

Name : 3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood, Stainless Steel, Sheet Metal

Color : Gold

Material : Others

Mode Of Operation : Manual

Net Quantity (N) : Pack Of 3

Number Of Tools : 1

Product Breadth : 10 Cm

Product Height : 10 Cm

Product Length : 10 Cm

Product Weight : 0.5 Kg

Type : Drill Tool Kits

Features :  

1. Unique ladder structure, a drill can open a variety of sizes, size, a ladder drilling a box of drill bit.

2. It is not necessary to use the center punch, which is not easy to break compared with ordinary twist drills. On-site construction, a ladder drill a variety of specifications apply.

3. It is possible to deburr, chamfer, open elliptical holes, and twist drills that cannot be completed.

4, compared with ordinary twist drill. With small shaking, you can create a beautiful aperture without using the center punch.

5, the use of tools : pistol drill, bench drill. The side water cooling while working can effectively extend the service life of the drill.

Specification :  

Brand new

Material : High-speed steel 4241

Surface Treatment : titanium plating

Shank Diameter : approx. 6.35mm (hexagon shank)

Color & size : as picture shows

Quantity : 3PCSpcs

Country of Origin : India