55 HRC Tungsten Solid Carbide Drills Twist Drill Bits With Coolant Hole
Brand Name:GREWIN
Certification:ISO
Model Number:3XD,5XD,8XD,10XD,12XD
Minimum Order Quantity:10PCS
Delivery Time:10-15 days
Payment Terms:T/T, Western Union,Paypal, Alibaba
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Location:
Zhuzhou Hunan China
Address:
1012-1 Mall, Huaren street, Tianyuan District, Zhuzhou City, Hunan province, China Zip code: 412000
Supplier`s last login times:
within 44 hours
Product Details
Company Profile
Product Details
1. Raw Material
| Material | HRC55 carbide rod | |||
| WC | 88.5% | |||
| Co | 11.5% | |||
| TRS | >4000N/mm2 | |||
| Hardness | >92HRA | |||
| Cutting diameter | 1-20mm | |||
| A.O.L | 50-100mm | |||
| Grain size | 0.5um | |||
| Helix angle | 30° degree | |||
| Upto | HRC55 | |||
| Flutes No | 2Flutes | |||
| Coating | Super TiAIN or others,reduce the friction | |||
| Made by | ANCA | |||
| Inspected by | Zoller | |||
| Suitable for | Steel,stainless steel,nickel alloy,Titanuim | |||
| alloy,cast iron,plastic and other materials | ||||
2. Super Coating
| AlTiN | TiAIN | TiSiN | Nano | |
| Hardness(HV) | 3200 | 2800 | 3600 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation Temp(°) | 900 | 800 | 1000 | 1200 |
| Friction Coeffient | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
3. Made by world latest 5-AXIS CNC tools grinder, promise the
quality and precision of cutter.
4. Each end mill is inspected by Zoller measuring and inspected
machine.
5. Work Piece: Graphite
6. The following Specification for your refer, We also provide the
OEM or ODM servic
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55 HRC Tungsten Solid Carbide Drills Twist Drill Bits With Coolant Hole
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