HSS Taper Shank Drill Bit
HSS taper shank drill bits feature Morse taper shanks (MT1 to MT5) that self-lock directly into drill press spindles, lathe tailstocks, and milling machine spindles without the need for a separate chuck. Manufactured to DIN 345 standards, these heavy-duty bits are designed for large-diameter drilling where positive drive, concentricity, and high torque transmission are essential. The taper shank design prevents slippage under load and ensures accurate hole positioning in production and maintenance drilling operations.
Available in Dubai, Abu Dhabi, and Sharjah, our DIN 345 HSS taper shank drill bits (MT1–MT5) are stocked in Deira, Dubai and supplied to machine tool workshops, fabrication units, and maintenance teams across the UAE. Bulk and trade quantities can be delivered throughout all Emirates — request a wholesale price list today.
DIN 345 taper shank bits are available in Guhring and Dormer Pramet specification, with the full MT1 to MT5 range stocked in Dubai for trade orders.
HSS Taper Shank Drill Bit (DIN 345) Technical Data
| Morse Taper | Drill Diameter Range (mm) | Overall Length (mm) | Application |
|---|---|---|---|
| MT1 | 12.00 - 15.50 | 182 - 218 | Light drill presses, bench lathes |
| MT2 | 16.00 - 23.00 | 218 - 253 | Standard drill presses, milling machines |
| MT3 | 24.00 - 31.00 | 281 - 301 | Heavy drill presses, lathes |
| MT4 | 32.00 - 50.00 | 334 - 369 | Large industrial machines, heavy fabrication |
| MT5 | 51.00 - 70.00 | 412 - 447 | Extra-heavy industrial machines, large boring mills |
HSS Taper Shank Drill Bit Size Chart (DIN 345)
| Diameter (mm) | Flute Length (mm) | Overall Length (mm) | Morse Taper |
|---|---|---|---|
| 12.00 | 101 | 182 | MT1 |
| 12.50 | 101 | 182 | MT1 |
| 14.00 | 108 | 189 | MT1 |
| 14.50 | 114 | 212 | MT1 |
| 15.00 | 114 | 212 | MT1 |
| 15.50 | 120 | 218 | MT1 |
| 16.00 | 120 | 218 | MT2 |
| 16.50 | 125 | 223 | MT2 |
| 17.00 | 130 | 228 | MT2 |
| 17.50 | 130 | 228 | MT2 |
| 18.00 | 130 | 228 | MT2 |
| 18.50 | 135 | 233 | MT2 |
| 19.00 | 135 | 233 | MT2 |
| 19.50 | 140 | 238 | MT2 |
| 20.00 | 140 | 238 | MT2 |
| 21.00 | 145 | 243 | MT2 |
| 22.00 | 150 | 248 | MT2 |
| 23.00 | 155 | 253 | MT2 |
| 24.00 | 160 | 281 | MT3 |
| 25.00 | 160 | 281 | MT3 |
| 26.00 | 165 | 286 | MT3 |
| 27.00 | 170 | 291 | MT3 |
| 28.00 | 170 | 291 | MT3 |
| 29.00 | 175 | 296 | MT3 |
| 30.00 | 175 | 296 | MT3 |
| 31.00 | 180 | 301 | MT3 |
| 32.00 | 185 | 334 | MT4 |
| 33.00 | 185 | 334 | MT4 |
| 34.00 | 190 | 339 | MT4 |
| 35.00 | 190 | 339 | MT4 |
| 36.00 | 195 | 344 | MT4 |
| 37.00 | 195 | 344 | MT4 |
| 38.00 | 200 | 349 | MT4 |
| 39.00 | 200 | 349 | MT4 |
| 40.00 | 200 | 349 | MT4 |
| 41.00 | 205 | 354 | MT4 |
| 42.00 | 205 | 354 | MT4 |
| 43.00 | 210 | 359 | MT4 |
| 44.00 | 210 | 359 | MT4 |
| 45.00 | 210 | 359 | MT4 |
| 46.00 | 215 | 364 | MT4 |
| 47.00 | 215 | 364 | MT4 |
| 48.00 | 220 | 369 | MT4 |
| 49.00 | 220 | 369 | MT4 |
| 50.00 | 220 | 369 | MT4 |
| 51.00 | 225 | 412 | MT5 |
| 52.00 | 225 | 412 | MT5 |
| 53.00 | 230 | 417 | MT5 |
| 55.00 | 230 | 417 | MT5 |
| 56.00 | 235 | 422 | MT5 |
| 58.00 | 235 | 422 | MT5 |
| 60.00 | 235 | 422 | MT5 |
| 62.00 | 240 | 427 | MT5 |
| 63.00 | 240 | 427 | MT5 |
| 65.00 | 245 | 432 | MT5 |
| 68.00 | 250 | 437 | MT5 |
| 70.00 | 250 | 437 | MT5 |
| 72.00 | 255 | 442 | MT5 |
| 75.00 | 260 | 447 | MT5 |
| 76.00 | 260 | 447 | MT5 |
HSS Taper Shank Drill Bits in Dubai, Abu Dhabi & Sharjah, UAE
HSS taper shank drill bits are essential for industrial workshops and production facilities across the UAE that require large-diameter drilling with machine tools. The Morse taper shank provides a self-locking, positive-drive connection between the drill bit and the machine spindle, eliminating the need for drill chucks and ensuring perfect concentricity. This design is standard in drill presses, lathes, milling machines, and radial arm drills where heavy feed rates and high torque demand a secure, vibration-free mounting.
Taper Shank Drill Bit Applications
- Enlarging existing drilled or punched holes in carbon steel, alloy steel, and other ferrous and non-ferrous metals
- Large-diameter drilling on drill presses, lathes, milling machines, and radial arm drills
- Structural steel fabrication, shipbuilding, and marine maintenance work
- General repair and maintenance drilling in machine tool workshops
HSS Taper Shank Drill Bits Available in Dubai, Abu Dhabi & Sharjah
DAH Marine supplies HSS taper shank drill bits to machine shops, fabrication units, and maintenance teams in Dubai, Abu Dhabi, and Sharjah. DIN 345 sizes from MT1 to MT5 are stocked at our Deira, Dubai warehouse and dispatched throughout the UAE — including Sharjah Industrial Area, Abu Dhabi, Jebel Ali, and Al Quoz — for structural fabrication, marine shaft work, and heavy machinery maintenance.
Features
- Manufactured to DIN 345 with Morse taper shanks MT1 to MT5, covering drilling diameters from 12mm to 76mm
- Self-locking taper shank prevents slippage under high torque and heavy feed rates
- Heavy-duty web construction for improved rigidity and chip evacuation in deeper holes
- Precision-ground flutes and bright finish for long tool life in production drilling
Stock & Delivery Across the UAE
Morse taper drill bits are held in stock in Dubai with fast delivery across Dubai, Abu Dhabi, Sharjah, and all Emirates. For bulk or trade pricing, call or WhatsApp +971 50 529 8786 or use our enquiry form.
For enhanced performance on hard alloys, consider our HSS Cobalt Taper Shank Drilling Tools with cobalt-enhanced steel for high-temperature drilling applications.