
HSS Twist Drill Bits – Metric (MM)
Straight shank HSS twist drill bits in metric diameters for accurate drilling in steel, iron a…
Accurate, efficient drilling in metal and steel. Available in MM and inch diameters.
HSS (High-Speed Steel) Drill Bits are designed for accurate and efficient drilling in metal, steel, and other suitable materials. Available in various diameters (both MM and Inches), they are ideal for engineering workshops, fabrication units, maintenance departments, and industrial applications. National Enterprises and Co supplies HSS drill bits for professional and general-purpose metalworking requirements.


Straight shank HSS twist drill bits in metric diameters for accurate drilling in steel, iron a…

Fractional inch HSS drill bits for workshops working to imperial drawings and fasteners.

Cobalt-alloyed HSS drill bits for stainless steel and tougher materials where standard HSS wea…

25-piece HSS twist drill set from 1 mm to 13 mm in 0.5 mm steps, in a sturdy metal case.