DAMING self centering drill bit 5mm carbide center drill high speed drilling tapping
Brand Name: DM
Model Number: DM-DDB1131
Type: Indexable Drill Bit, Spade Drill Bit, Other
Use: Metal Drilling
Standard: DIN standard, ANSI Standard
Materal: HSS 4341/9341/M2/M35/M42
Hardness: HRC65-HRC66
DIN Standard: DIN338,DIN340,DIN1897,DIN345
ANSI Standard: Jobber length Taper length Screw Machine legnth
Surface Treatment: Bright/Black/Tin Coated
Manufactue processr: Fully ground
