China CNC Tungsten Carbide HRC60 3xd Twist Drills for Hardened Steel

CNC Solid HRC 45 Carbide Drill for Hardened Steel 3xd and 5xd
1.Products Description
1Factory supply CNC carbide drill bits for hardened steel
2 Work piece for aluminium, steel and stainless steel
3 Good price
4 TIAIN / TIN / Diamond coating/ TICN/ ALTIN Coating
5 High quality for CNC metal working
Drilling point for 90 degree and 120 degree
3xd and 5xd
Din338 standard

Solid carbide drills without coolant hole , 3Dflute dia (mm)Length of Cut l(mm)Flute of Length L2(mm)Shank dia(mm)O.A.L (mm)3.0-3.514206623.6-4.717246664.8-6.020286666.1-7.024348797.2-8.029418798.1-103547108910.1-1240551210212.1-1443601410714.1-1645651611516.1-1851731812318.1-20557920131Solid carbide drills without coolant hole , 5Dflute dia (mm)Length of Cut l(mm)Flute of Length L2(mm)Shank dia(mm)O.A.L (mm)3.0-3.723286663.8-4.729366744.8-6.035446826.1-8.043538918.1-1049611010310.1-1256711211812.1-1460771412414.1-1663831613316.1-1871931814318.1-207710120153
3. Chemical Composition: 10%Co-WcPhysical and Machinal properties: Density: 14.40-14.65g/cm3 Hardness: 91-93 HRA Flexural Strength: 3200-4000N/mm2Organizational Structure: WC mean grain size: 0.4-0.7umCorresponds to International Standards: K20-K30,K20-K40Suitable for: Machining of cast iron, nonferrous alloy, nonferrous metals, fireproof alloy, Titanium alloy, alloy steel, carbon steel and other non-metallic. It has suitable for finishing processing the grooves and sideMeanwhile, it can be processing in high speed and high efficiency which the material HRC>60.
It has an excellent structure, both high toughness and high hardness.
All our products not only using the well-known raw materials manufacturing from home and aboard, but also we have a series of production and processing equipments and precision testing equipment to guaranteed quality.
1.Raw Materials
OverseasGUHRING material imported from Germany.Kennametal material imported from America.TAEGUTEC material imported from Korea.
Domestic
The domestic material we purchased from Zhuzhou, Nanchang and Zigong the well-known brands. CB material imported fromTaiwan.
2.Processing EquipmentWALTER grinding machine imported from Germany.ANCA grinding mac ZX004D-0200 hine imported from Australia.
3.Testing EquipmentGUHRING detecting instrument imported from .MITUTOYO detecting instrument imported from .PARLEC tools presetter imported from USA. 4. Application areas: Machining of cast iron, nonferrous alloy, chill cast iron, hard steel, stainless steel, plastic materials, fiberglass, carbon fiber and other non-metallic.
5. Served industries: Aerospace, Transportation, Medical Equipment, Military Manufacturing, Mold Development, etc.
Factory photo

1. Are you manufacturer? Do you have factory?
---We are Professional manufacturer in producing milling cutters ,we have more than 15 years experience in this field.
2. Does free shipping is possible?
----We don't offer free shipping service, but we will give you some discount if you buy large quantity milling cutters.
3. Can you send products to our Forwarder in China?
----Yes, if you have forwarder in China, i will glad to send products to him/her.
4. Do you make OEM?
----Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels.
5. How about the delivery time?
----According to the sizes and quantity of milling cutters delivery time is different. Usually be 5~10 days. We can tell you exact inventory state if you need.

6. Can you produce carbide Special Tool ?
--- Yes We can. From 2013 year. Our factory main market is from standard end mills to special tools. Special tool according your drawing and sample
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