| Customization: | Available |
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| Customized: | Non-Customized |
| Standard: | DIN |
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Product Name
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HSS DIN333 Center Drill Bit for Centre Drilling
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Material
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HSS4241,4341,6542 (Co5%-M35,Carbide are Available)
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Surface
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Tin-coated(Amber, Bright Finishing,AlTiN coated are Available)
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Process
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Fully Ground or Milled
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Flute
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Spiral Flute
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Standard
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DIN333A (DIN333B,DIN333R are Available)
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Application
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For processing stainless steel, thick steel plate, aluminum alloy, cast iron, copper, die steel
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Features
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1.Center drill bits can be used to make conical holes for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking, as well as for producing center holds in components or work pieces with require machining between centers. 2.Available for all Kinds of Materials: Metal, Alloy, Copper, Iron, Wood, Aluminum, and so on. 3.Durable and Resistance: Center drill bit is made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance. 4.Center drills have flutes and cutting points on both ends. this allows the user with the ability to reverse the drill and utilize both ends. |
| DIN333-A | |||
| Specifications | D | D1 | Overall Length(L) |
| 0.5 | 0.5 | 3.15 | 3.15 |
| 0.63 | 0.63 | ||
| 0.8 | 0.8 | ||
| 1.0 | 1.0 | ||
| 1.25 | 1.25 | ||
| 1.6 | 1.6 | 4 | 35.5 |
| 2.0 | 2.0 | 5 | 40 |
| 2.5 | 2.5 | 6.3 | 45 |
| 3.15 | 3.15 | 8.0 | 50 |
| 4.0 | 4.0 | 10.0 | 56 |
| 5.0 | 5.0 | 12.5 | 63 |
| 6.3 | 6.3 | 16 | 71 |
| 8.0 | 8.0 | 20 | 80 |
| 10.0 | 10.0 | 25 | 100 |
JIANGSU HAOKE MATERIAL TECH CO., LTD is one of the professional manufacturers of hardware in China, we have many years of research experience in the process performance, strength and toughness coordination of metal materials.
The core of high-quality tools lies in high-quality materials, and high-quality tools require multiple guarantees, Materials, coatings and processes should be kept improving,The process depends on the sharpener, passivation equipment, tool angle treatment, and the understanding of the sharpener.
Based on this, we have advanced technology and advanced equipment, specializing in production: drill bits, milling cutters, hole saws, saw blades and other cutting tools for a wide range of uses.
Excellent design, production, and trade management ensure that we can provide competitive products and services to global customers.
Q: Are samples available?
A: Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.
Q: What is your payment terms?
A: T/T,L/C,D/A,D/P,Paypal,Western Union,for different circumstances.
Q: What's your delivery way?
A: Express delivery, air shipping, sea shipping are available for your request.
Q: What's your delivery time?
A: Usual delivery time is 5-10days after receiving the advance payment; For the customized product, 15-30 days after receiving the advance payment.
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