HSS 6542 Extended Morse Taper Shank Twist Drill Bits
About twist drill
Elevate your machining capabilities with our High-Speed Steel (HSS) Taper Shank Twist Drills, manufactured from premium HSS 6542 material (the Chinese standard equivalent to the international M2 grade). Designed for robust performance in demanding environments, these drill bits are the industry standard for creating precise holes in both finished products and semi-finished components.
Whether you are performing maintenance, assembly line fabrication, or custom machining, our taper shank drills provide the rigidity, heat resistance, and sharpness required for efficient material removal.
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Specification
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Blade Length(mm)
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Overall Length(mm)
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10.0-10.5
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170
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250
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10.6-11.8
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175
|
255
|
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11.9-13.1
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180
|
260
|
|
13.2-14.0
|
185
|
265
|
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14.1-15.0
|
190
|
290
|
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15.1-16.0
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195
|
295
|
|
16.1-17.0
|
200
|
300
|
|
17.1-18.0
|
205
|
305
|
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18.1-19.0
|
210
|
310
|
|
19.1-20.0
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220
|
320
|
|
20.1-21.0
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230
|
330
|
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21.1-22.3
|
235
|
335
|
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22.4-23.0
|
240
|
340
|
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23.1-23.5
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240
|
360
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23.6-25.0
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245
|
365
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25.1-26.5
|
255
|
375
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26.6-28.0
|
265
|
385
|
|
28.1-30.0
|
275
|
395
|
|
30.1-31.5
|
285
|
405
|
|
31.6-31.7
|
295
|
415
|
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31.8-33.5
|
295
|
445
|
|
33.6-35.5
|
305
|
455
|
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35.6-37.5
|
315
|
465
|
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37.6-40.0
|
325
|
475
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40.1-42.5
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335
|
485
|
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42.6-45.0
|
345
|
495
|
|
45.1-47.5
|
355
|
505
|
|
47.6-50.0
|
365
|
515
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50.1-50.8
|
375
|
525
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Key Features & Benefits
Premium HSS 6542 (M2) Material: Crafted from high-cobalt high-speed steel, our 6542 alloy offers superior red hardness and wear resistance compared to standard HSS. This ensures the cutting edge maintains its integrity even at high temperatures.
Taper Shank Design (Morse Taper): Engineered with a precise Morse taper shank that fits directly into the spindle of drilling machines, lathes, and milling machines without the need for a chuck, ensuring maximum torque transmission and concentricity.
Optimized Geometry: The precision-ground flutes are designed for excellent chip evacuation, reducing friction and heat buildup. The self-centering tip ensures accurate hole placement and reduces "walking" on the workpiece surface.
Versatile Application: Ideal for drilling a wide range of materials, including carbon steel, alloy steel, cast iron, and non-ferrous metals.
Durability: The heat treatment process guarantees a high hardness rating across the flutes, while the core retains toughness to withstand heavy-duty shock and vibration.
Applications
General metal fabrication and engineering
Automotive and heavy equipment repair
Structural steel drilling
Maintenance, Repair, and Operations
CNC lathe and milling machine operations
About Us
Factory Profile
Why Choose Us
FAQ
Q1: Who are we?
A1: Founded in 2015, MSK (Tianjin) Cutting Technology CO.Ltd has grown continuously and passed Rheinland ISO 9001
authentication.With German SACCKE high-end five-axis grinding centers, German ZOLLER six-axis tool inspection center, Taiwan PALMARY machine and other international advanced manufacturing equipment, we are committed to producing high-end,professional and efficient CNC tool.
Q2: Are you trading company or manufacturer？
A2: We are the factory of carbide tools.
Q3: Can you send products to our Forwarder in China?
A3: Yes,if you have Forwarder in China,we will glad to send products to him/her.
Q4: What terms of payment are acceptable?
A4: Normally we accept T/T.
Q5: Do you accept OEM orders?
A5: Yes, OEM and customization are available, and we also provide label printing service.
Q6: Why should you choose us?
A6:1) Cost control - purchasing high-quality products at an appropriate price.
2) Quick response - within 48 hours, professional personnel will provide you with a quote and address your concerns.
3) High quality - The company always proves with sincere intention that the products it provides are 100% high-quality.
4) After sales service and technical guidance - The company provides after-sales service and technical guidance according to customer requirements and needs.
