Morse Taper Shank Twist Drills
High-speed steel body. Good strength and toughness for demanding drilling jobs. It maintains structural stability under load, making it suitable for continuous operation in workshop and production environments. Even under high-speed rotation and heavy feed rates, the tool resists deformation and maintains cutting accuracy.
Nitrided surface treatment. Harder, more wear-resistant, handles heat and oxidation without degrading. This surface enhancement significantly improves tool life, especially when working with tougher materials. It also reduces friction during cutting, helping the drill stay cooler and perform consistently over longer cycles.
Small Craftsman (Shandong) Machine & Tools Co., Ltd. is one of the leading manufacturers and suppliers of morse taper shank twist drills in China. If you're going to wholesale bulk advanced morse taper shank twist drills, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
This HSS Morse Taper Drill is made from high-speed steel with a nitrided surface. Strong, tough, and built for industrial work.
High-speed steel body. Good strength and toughness for demanding drilling jobs. It maintains structural stability under load, making it suitable for continuous operation in workshop and production environments. Even under high-speed rotation and heavy feed rates, the tool resists deformation and maintains cutting accuracy.
Nitrided surface treatment. Harder, more wear-resistant, handles heat and oxidation without degrading. This surface enhancement significantly improves tool life, especially when working with tougher materials. It also reduces friction during cutting, helping the drill stay cooler and perform consistently over longer cycles.
This Morse Taper Shank Drill Bit fits standard chucks tight. No slipping, no re-clamping-clamped once and it stays. The self-locking taper design ensures strong transmission of torque, which is critical for stable drilling, especially in deeper holes or harder materials.

Fully ground cutting edges. Sharp, precise, locates accurately even at high speeds. The precision grinding process ensures consistent geometry across the cutting edges, improving hole quality and reducing deviation. This makes it ideal for applications where accuracy and repeatability matter.
Low cutting resistance. Cuts light, runs smooth, doesn't chip or burn out. The optimized cutting geometry reduces load on both the machine and the operator, allowing smoother operation and better surface finish on the drilled hole.
Deep spiral flutes with plenty of chip room. Chips evacuate clean without clogging. Efficient chip removal is essential for maintaining cutting performance, especially in deep-hole drilling. The flute design minimizes blockage and reduces the risk of tool breakage.
Faster drilling, fewer reworks. Good for shops running production batches. Increased efficiency translates directly into lower operational costs and higher productivity, making it a reliable choice for industrial-scale work.

This HSS Morse Taper Twist Drill fits manual drills, lathes, and CNC lathes. One tool for multiple machines. Its versatility reduces the need for multiple tool types, simplifying inventory and improving workflow efficiency.
Handles aluminum, copper, carbon steel, and tool steel. Rough milling work is no problem. Whether for soft non-ferrous materials or tougher steels, this drill maintains stable performance and consistent results.
Run with cutting fluid. Protects the edge, smooths the cut, extends tool life. Proper lubrication not only improves cutting efficiency but also prevents overheating and premature wear, ensuring longer service life.
Industrial-grade build. High concentricity, holes on spec, holds tolerance. The precision manufacturing ensures minimal runout, delivering accurate hole dimensions and superior finish quality.
Works for machine shops, hardware manufacturing, and maintenance work. A solid MT Shank Twist Drill for industrial drilling. Designed for reliability and consistency, it meets the demands of professionals who require dependable performance in daily operations.

| d(h8) | L | L1 | Morse Taper |
| 11.9 | 182 | 101 | 1 |
| 12.0 ~ 12.9 | |||
| 13.0 ~ 13.2 | |||
| 13.3 ~ 13.9 | 189 | 108 | |
| 14 | |||
| 14.1 ~ 15.0 | 212 | 114 | 2 |
| 15.1~ ~ 15.5 | 218 | 120 | |
| 15.6 ~ 16.0 | |||
| 16.1 ~ 16.9 | 223 | 125 | |
| 17 | |||
| 17.1 ~ 17.9 | 228 | 130 | |
| 18 | |||
| 18.1 ~ 18.9 | 233 | 135 | |
| 19 | |||
| 19.1 ~ 19.9 | 238 | 140 | |
| 20 | |||
| 20.1 ~ 20.9 | 243 | 145 | |
| 21.0 ~ 21.2 | |||
| 21.25 ~ 21.9 | 248 | 150 | |
| 22.0 ~ 22.4 | |||
| 22.5 ~ 22.9 | 253 | 155 | |
| 23 | |||
| 23.1 ~ 23.6 | 276 | 155 | 3 |
| 23.7 ~ 24.9 | 281 | 160 | |
| 25 | |||
| 25.1 ~ 25.9 | 286 | 165 | |
| 26 | |||
| 26.1 ~ 26.5 | |||
| 26.6 ~ 26.9 | 291 | 170 | |
| 27.0 ~ 27.9 | 291 | 170 | 3 |
| 28 | |||
| 28.1 ~ 28.9 | 296 | 175 | |
| 29.0 ~ 29.9 | |||
| 30 | |||
| 30.1 ~ 30.9 | 301 | 180 | |
| 31.0 ~ 31.5 | |||
| 31.6 ~ 31.75 | 306 | 185 | |
| 31.8 ~ 32.0 | 334 | 185 | 4 |
| 32.1 ~ 32.5 | |||
| 32.6 ~ 33.0 | |||
| 33.1 ~ 33.5 | |||
| 33.6 ~ 34.0 | 339 | 190 | |
| 34.1 ~ 34.9 | |||
| 35 | |||
| 35.1 ~ 35.5 | |||
| 35.6 ~ 36.0 | 344 | 195 | 4 |
| 36.1~36.5 | |||
| 36.6 ~ 36.9 | |||
| 37.0 ~ 37.5 | |||
| 37.6 ~ 38.9 | 349 | 200 | |
| 39.0 ~ 40.0 | |||
| 40.1 ~ 41.9 | 354 | 205 | |
| 42.0 ~ 42.5 | |||
| 42.6 ~ 43.5 | 359 | 210 | |
| 43.6 ~ 44.9 | |||
| 45 | |||
| 45.1 ~ 46.5 | 364 | 215 | |
| 46.6 ~ 47.5 | |||
| 47.6 ~ 49.5 | 369 | ||
| 49.6 ~ 49.9 | 220 | 4 | |
| 50 | |||
| 50.1 ~ 50.5 | 374 | 225 | |
| 50.6 ~ 50.8 | |||
| 50.9 ~ 53.0 | 412 | 225 | 5 |
| 53.1 ~ 55.0 | 417 | 230 | |
| 55.1 ~ 56.0 | |||
| 56.1 ~ 57.0 | 422 | 235 | |
| 57.1 ~ 60.0 | |||
| 60.1 ~ 63.0 | 427 | 240 | |
| 63.1 ~ 65.0 | 432 | 245 | |
| 65.1 ~ 67.0 | |||
| 67.1 ~ 71.0 | 437 | 250 | 5 |
| 71.1 ~ 75.0 | 442 | 255 | |
| 75.1 ~ 76.0 | 447 | 260 | |
| 76.3 ~ 77.0 | 514 | 6 | |
| 77.1 ~ 80.0 | |||
| 80.1 ~ 83.0 | 519 | 265 | |
| 83.1 ~ 85.0 | |||
| 85.1 ~ 88.0 | 524 | 270 | |
| 88.1~90.0 | |||
| 90.1~93.0 | 529 | 275 | |
| 93.1 ~ 95.0 | |||
| 95.1 ~ 98.0 | 534 | 280 | |
| 98.1 ~ 100.0 |

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