good prices good quality
5pc wood working drill bit
titanium steel 45#
black oxide
DIN 338
try drill bit to get through more products
Delivery Time: | days |
Package: | paper boxes / carton |
Supply Ability: | 10000000000000000000000000000000000 Set/Sets per Day |
Minimum Order Quantity: | 2000 Set/Sets |
Payment Terms: | L/C,D/A,D/P,T/T |
Port: | shang hai |
Brand Name: | yunda |
Place of Origin: | Jiangsu China (Mainland) |
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.
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.
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.