25 Pcs HSS Twist Drill Bits Set for Metal With Bright finished
Description:
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. 【118 Degree Split Point Angle】This drill uses advanced 118
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.
Material:
Size:
1-13mm*0.5mm
Color:
1. Surface of drill bits:Bright,Black,Ti-coated,Amber finished
2. Color of Box:As your requirements.
Note:
1. Due to the difference between different monitors, the picture
may not reflect the actual color of the item.
2. At the trepanning, please wear good protective measures, in case
of chips splash damage eyes.
Delivery:
