
HSS Twist Drill Bits – Metric (MM)
Straight shank HSS twist drill bits in metric diameters for accurate drilling in steel, iron a…
Carefully sourced tools that meet workshop and industrial standards.
Consistent stock of the sizes and grades you use every day.
Serving workshops and industry across Pakistan since 2013.
Fast dispatch from Karachi to every major city.
From precision HSS drill bits to carbide tips and workshop hand tools, everything your workshop needs under one roof.














National Enterprises & Co. brings together a broad range of industrial supplies, specialized cutting tools and our own NECO brand under one business.
Established in 2013 as an industrial supplier, we expanded into importing industrial cutting tools in 2023 and launched NECO, our own cutting tools brand, in 2026. Our focus is simple: product availability, responsive service and lasting business relationships.
A brand of National Enterprises & Co. NECO is the next chapter of our journey: carbide endmill cutters and holesaws selected for accuracy, consistency and value, backed by the service of a trusted Karachi supplier.
The tools our customers order most, ready to dispatch from stock.

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…

3-piece HSS hand tap set (taper, second and plug) for British Standard Whitworth threads.

HSS hand taps for British Standard Pipe threads used in plumbing, hydraulics and pipe fittings.

Split adjustable HSS round dies for cutting and restoring BSW external threads.

Four-flute HSS endmill for side milling, profiling and finishing on conventional milling machi…

HSS holesaw for clean circular holes in sheet metal and suitable metal sections.

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

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

3-piece HSS hand tap set (taper, second and plug) for British Standard Whitworth threads.

Split adjustable HSS round dies for cutting and restoring BSW external threads.

Four-flute HSS endmill for side milling, profiling and finishing on conventional milling machi…

Tungsten Carbide Tipped holesaw for heavy-duty cutting in thick plates and tough materials.

YG6 grade brazing carbide tips for cast iron, non-ferrous metals and general turning tools.

Ground HSS square tool bits (white tool cutter) for lathe turning, facing and shaping.

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

3-piece HSS hand tap set (taper, second and plug) for British Standard Whitworth threads.
New Tapered NPT pipe taps for leak-tight threaded joints in pipework and fittings.

Four-flute HSS endmill for side milling, profiling and finishing on conventional milling machi…

Tungsten Carbide Tipped holesaw for heavy-duty cutting in thick plates and tough materials.

Coated solid carbide endmill for CNC milling, slotting, profiling and contouring.

25-piece HSS twist drill set from 1 mm to 13 mm in 0.5 mm steps, in a sturdy metal case.
Wide inventory of standard sizes in MM and inch, BSW, BSP and NPT.
We import directly, which keeps quality consistent and prices competitive.
Volume pricing for retailers, workshops, contractors and industry.
Help choosing the right tool, size, grade and thread for your job.
Courier and cargo delivery to cities across Pakistan.
NECO cutting tools: a name we stand behind on every order.
Tell us the products, sizes and quantities you need. Our sales team will reply with availability and the best wholesale price.