Product Name | 13 Pieces HSS Twist Tungsten Carbide Drill Bit Set |
Material | high speed steal |
Finish | black finish/edge ground/edge ground tin coated/bright |
Diameter&NO. | 1pcs each of 1.0-10.0*0.5mm |
Package | inner: plastic box/metal box outer: carton |
Standard | DIN338, DIN1897, DIN340, ISO235, ANSI, B94.11M, DIN2487, DIN8059, etc |
Product process | Roll forged/fully ground |
Brade | JG/OEM |
Applicatons | metal drilling |