Dormer Pramet A170 19.50 mm HSS ST STRAIGHT SHANK JOBBER DRILL, 1/2IN SHANK Morse Taper Adaptor and a 30-degree helix

and a 30-degree helix

85 mm diameter and tolerance D = ISO H5 (-0 +

3 Balancing for High-Speed Stability: Optimized for smooth operation up to 20

Metric Fine Compatibility (M132 x 2

adaptable cutting solution

Dormer Pramet A170 19.50 mm HSS ST STRAIGHT SHANK JOBBER DRILL, 1/2IN SHANK Morse Taper Adaptor and a 30-degree helixThe Dormer Pramet A170 19. 50 mm HSS straight shank jobber drill is a versatile metalworking drill bit designed for professional shops and DIY setups alike. With a 19. 5 mm diameter and a 1 2" parallel shank, it integrates seamlessly with standard handheld power tools and machine drilling setups, delivering dependable cutting performance across a range of materials. Crafted from premium high speed steel, this drill handles steel, aluminium, and