Ultra-Precision BTA Deep Hole Drilling Bit with Indexable Inserts
Engineered for superior steel machining, this Botek BTA drill bit features premium carbide indexable inserts for extended tool life and consistent performance. The optimized flute design ensures efficient chip evacuation, reducing heat buildup during high-speed operations.
High-Grade Material & Craftsmanship
Constructed from hardened alloy steel with anti-wear coating, the bit withstands extreme torque and abrasion. Precision-ground cutting edges deliver unmatched hole accuracy (IT8-IT9 tolerance) in deep drilling applications up to 30xD.
Ideal for Demanding Industrial Use
Perfect for automotive crankshafts, hydraulic cylinders, and mold core drilling in aerospace, oil/gas, and heavy machinery sectors. Compatible with BTA coolant systems for seamless wet drilling.
Cost-Effective Bulk Solution
Indexable inserts allow quick replacement without discarding the entire tool, slashing long-term production costs. Stocks ready for wholesale at unbeatable global pricing.
Key Advantage
Drastically reduces machining time vs. conventional twist drills while maintaining ±0.05mm concentricity. Includes vibration-dampening shank for chatter-free operation on CNC lathes and machining centers.