Straight Flute HSS Step Drill Bits

Place of Origin:

Jiangsu, China

Brand Name:

Step Drill Bits

Model Number:

Step Drill Bits

Material:

HIGH SPEED STEEL

Use:

Metal Drilling

Meterial:

heavy duty High Speed Steel Step Drill Bits

Standard:

DIN,ANSI,JIS

Point Degree:

118 Degree,135 Degree Split Point

Process:

Fully Ground

Hardness:

HRC62-65

Sample Time:

3 Days Step Drill Bits

Package:

Plastic Tube,Blister Card,Metal Case,Plastic Case,Wood Case,

Usage:

for Enlarging A Hole as The Bit Drills Through The Sheet Metal