With its jobber-length and optimized geometry
modular solution designed to keep small parts and components within easy reach
Cross-material versatility: Efficient drilling across stainless steels
Through coolant: Internal through coolant capability for better chip evacuation and heat management
and a proven balancing grade with a robust clamping design
Dormer Pramet A170 9/16 Inch HSS ST STRAIGHT SHANK JOBBER DRILL, 1/2IN SHANK Hand Deburring With its jobber-length and optimizedThe Dormer Pramet A170 is a 9 16 inch diameter HSS jobber drill with a straight 1 2 inch shank, built for dependable metal drilling in handheld tools and machine setups. Its a trustworthy choice for professionals, engineers, tradespeople, hobbyists, and DIYers who need clean, consistent holes through steel, aluminum, and stainless steel. 118 Conventional Point: Provides a strong, selfcentering starting edge that helps holes begin true and stay on