wood working drill

Type Size manfacturting Material standard Surface
brad/wood working drill 3-13 roll forged C45 heat treatment DIN338 black oxide,bright
1/8-1/2 edge ground
special fully ground

wood working drill
rool forged&edge ground
C45 material & heat treatment
black flute and bright body

  • Drill Type:Cordless Drill
  • Place of Origin:Jiangsu China (Mainland)
  • Country:China (Mainland)
  • telephone:0086-0511-86329998
Drill Type: Cordless Drill
Place of Origin: Jiangsu China (Mainland)
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Longer Working Life Hybrid Drill Bits Improve Drilling Effeciency

Overview of Hybrid Drill Bit Hybrid drill bits are compounded by the PDC fixed cutting and the roller free cutting structure. The teeth on the cone crush the rock by impact crushing, forming broken pits at the bottom of the well, and making the bottom of the well uneven. It can ...

Come From Cangzhou Great Drill Bits Co.,Ltd.

Longer Working Life Hybrid Drill Bits Improve Drilling Effeciency

Overview of Hybrid Drill Bit Hybrid bits are compounded by the PDC fixed cutting and the roller free cutting structure. The teeth on the cone crush the rock by impact crushing, forming broken pits at the bottom of the well, and making the bottom of the well uneven. It can ...

Come From Cangzhou Great Drill Bits Co.,Ltd.

Longer Working Life Hybrid Drill Bits Improve Drilling Effeciency

Overview of Hybrid Drill Bit Hybrid bit are compounded by the PDC fixed cutting and the roller free cutting structure. The teeth on the cone crush the rock by impact crushing, forming broken pits at the bottom of the well, and making the bottom of the well uneven. It can weaken ...

Come From Cangzhou Great Drill Bits Co.,Ltd.