NiceCutt high precision stainless steel twist drill bits diamond drilling bits

Place of Origin:

Jiangsu, China

Brand Name:

NiceCutt

Model Number:

PD20-A5N-1025

Type:

Twist Drill Bit

Material:

Cobalt Steel Alloys

Use:

Metal Drilling

MOQ:

10 Pcs

Workpiece Material:

stainless steel

d(h6):

10.25

Maximum:

5D

L:

118

Lc:

71

L4:

45