HSS HIGH SPEED STEEL METRIC DRILL BIT SET HC60-68 WITH METAL CASE

1. Material:HSS 4241,4341,6542,M35

2. Hardness:HRC 60-68

3. Process:Rolled,Polished,Fully Ground

4. Point:118/135 degree split point

5. Surface:Black Oxide,Bright,Amber finished,Ti-coated.

6. Package:Rose plastic box,Metal Box,Plastic box

7. Usage:Drilling several size hole on metal,iron,stainless steel.

Specification:

1. More Suitable for Hard Material:This is a High-speed steel drill bit, it is more suitable for drilling hard materials,like steel, cast iron, non ferrous metals, alloyed and non-alloyed material.

2. 135 Degree Split Point Angle:This drill uses advanced 135 degree split point angle to help you better punch holes.

3. Short chisel edge:The twist drill bits have short chisel edge for reduced drilling resistance.

4. Duty Metal Storage Case:Bits come in a heavy duty metal storage case, the index case indicates every size clearly, easy to organize and store, also protect the drill tip.

5. Drill Bit Material:This drill is made of HSS steel, which makes it work long.