
ASME B94.11M Screw Machine Length Stubby HSS Drill Bit
Heavy-duty American standard screw machine stub drills offering maximum torsional resistance on Swiss-type CNC screw machines and high-throughput production lines.
Category · Drills
Industrial diamond blades, core drill bits, PPE safety equipment, automotive maintenance sets, and workshop hand tools. Process-matched to buyer drawings with 100% pre-shipment inspection and delivery from any port in China.

Heavy-duty American standard screw machine stub drills offering maximum torsional resistance on Swiss-type CNC screw machines and high-throughput production lines.

Rigid short-flute DIN 1897 stub drill designed to withstand high radial deflection, perfect for handheld sheet metal, auto-body fabrication, and CNC lathe cross-drilling.

Heavy-duty North American ASME B94.11M standard jobber-length twist drill with black oxide finish for high lubricity and wear resistance in demanding industrial maintenance.

Precision fully ground HSS twist drill engineered to DIN 338 standard with 135° split point for effortless self-centering and fast penetration in steel and alloy metals.