spotting drill,HSS spot drill,HSS cotalt spotting drills

Place of Origin:

Guangdong, China

Brand Name:

USSHARP

Model Number:

HSS 8%CO spotting drill

Diameter:

3.0mm-25.0mm

Overall Length:

50-150mm

Material:

M42

Type:

HSS 8%CO spotting drill

Coating:

Tin

Coating Color:

Yellow

Coating material:

TiN

Flute:

2 flutes

Tool body material:

M42,HSS with 8% cobalt

Helix Angle:

30°

Workpiece Material:

Steel,staninless steel,alloy steel,cast iron,aluminium ,copper,plastic

Head angle:

90°,120°

Application cutting process:

Spot drilling

Cutting Condition:

Dry, Wet

Sample Order:

Accepted