High Rigidity Carbide Back Pull Drill Bit Wear Resistant Precision Machining Crown Drill
Bullet Points
Back pull locking design, firm clamping without shaking
Replaceable insert structure, save production cost
Inner coolant hole, efficient heat dissipation during high speed cutting
High rigidity shank, stable drilling and accurate hole size
Wear-resistant coated tip, long service life
Applications
Mold base drilling, auto parts processing, hydraulic valve hole making, wind power tube sheet, engineering machinery precision drilling
Service Guarantee
Sufficient stock, complete specifications, OEM custom available, favorable wholesale price
Hot Q&A
- What materials can this drill process?
Answer: Suitable for mold steel, carbon steel, cast iron and common metal materials.
- What is the advantage of back pull structure?
Answer: Firm clamping, no deviation in high-speed processing, higher drilling accuracy.
- Can I replace the insert separately after wear?
Answer: Yes, only replace worn insert, greatly reduce using cost.
- Can you customize drill size?
Answer: Custom non-standard size is acceptable as your requirement.
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