HSS Center Drill Bits 10Pcs A - Type | All - Ground Spiral Positioning for Stainless Steel/Die Steel/Machining | 1mm 60° Point Angle, 4mm Shank

Produktbeschreibung

High-Speed Steel Material - HSS center drill bits offer excellent hardness and heat resilience, maintaining sharpness through tough jobs. They last 3x longer than standard bits when drilling stainless steel and die steel. All-Ground Spiral Design - These accurate drill bits feature optimized flutes that accelerate chip removal during high-speed use. This prevents clogging and ensures smooth, efficient drilling on bench drills and milling machines. 60° Point Angle Accuracy - Center drill bits provide exact positioning for machining centers and lathes. Their strengthened tip prevents wandering, making them ideal for beginners and experts in metalworking and fabrication. Enlarged Chip Flute Geometry - The engineered grooves reduce heat buildup and extend bit lifespan. You save time and replacement costs with efficient drilling in stainless steel, alloy steel, and hardened materials. Stainless Steel & Die Steel Specialization - Specially designed for tough metals, these bits deliver neat, smooth-edged starter holes. They come in a 10-pack ready for industrial workshops, DIY projects, and accurate machining tasks.