Audited Supplier
eitfs4212
Customized
JIS, AISI, API
Taper-length
Twist Drill Bit
Tungsten Carbide
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
Tiain /Aitin
0.3-40mm
4-40mm
38-330mm
0.005-0.01mm
CNC Tooling System
Miling Machine
Coper.Cast Iron.Carbon Steel.Mould Steel
eitfs
One Plastic Pipe Packs One Piece, 10 Pieces Per Gr
Tungsten Cobalt Alloy, Tungsten Carbide
Jiangsu, China (Mainland)
8208101900
Product Description
Hight quality Carbide Deep Hole Twist Drill Bit 20d For Metal Drilling Tools
Products Function
1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65
2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond
3.Appluy to:Could be used for the processing of plastic,wood, Aluminium.copper, cast iron, carbon steel, mould steel, stainless steel, taitanium alloy, tool steel, and heat-treated steel
Products Feature
- Special designed drill tip: Special designed drill tip will increase the Centering Ability and Chip breaker ability. Thus,the processing efficiency will be increased.
- Much sharper cutting edge: The much sharper cutting edge can decrease the cutting resistance and and torque. The lifetime of tools and machines will be longer.
- Heat-resistant coating: With highly heat-resistant HELICA/ALTIN coating, can be used for high-speed processing
- Smooth and wide flute:Smooth and wide flute will remove the cuttings more easily.
- High quality Raw Material: The raw material is used of high toughness, grain-sized carbon tungsten.
- Polished surface treatment: With high polished surface treatment, reduce the friction coefficient could be reduced, the lathe efficiency could be improved, more production time could be saved
Products Detail
d1 | L2 | L1 | d2 |
| 3.0 | 16 | 48 | 3 |
| 3.5 | 20 | 52 | 4 |
| 4.0 | 22 | 54 | 4 |
| 4.5 | 24 | 68 | 6 |
| 5.0 | 26 | 70 | 6 |
| 5.5 | 28 | 72 | 6 |
| 6.0 | 28 | 72 | 6 |
| 6.5 | 31 | 75 | 8 |
| 7.0 | 34 | 78 | 8 |
| 7.5 | 34 | 78 | 8 |
| Customized Tools are Acceptable | |||
| Super Raw Material | |||
| HRC 45 | HRC 55 | HRC 60 | HRC 65 |
| YG10X | YL10.2&WF25 | Germany K44&K40 | Sandvik H10F |
| Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² | Grain size 0.6 μm,Co10%,Flexural strength 4000N/mm² | Grain size 0.5 μm,Co12%,Flexural strength 4300N/mm² | Grain size 0.5 μm,Co10%,Flexural strength 3320N/mm² |
| Super Coating | |||||
| Coating | Hardness HV | Thickness μm | Friction Coefficient | Oxidation Temp | Color |
| AlTiN | 3500 | 2.5-3 | 0.3 | 900 | Black |
| TiAlN | 2800 | 2.5-3 | 0.3 | 900 | Violet |
| TiSiN | 3600 | 3 | 0.45 | 1000 | Bronze |
| AlTiSiN | 4000 | 3 | 0.4 | 1200 | Blue |
| TiN | 2500 | 2-3 | 0.5 | 600 | Gold |
Our advantage
1...Chip breaker ability
2..Perfect oxidation resistance in high temperature 1100ºC.
3. Abrasion condition of side cutting edge after processing 60m
Why trust us?
Why Choose Us
Quality Assurance OEM&ODM Our Service
Who are we?
Who trust us ?
FAQ
Q: Are you trading company or manufacturer ?
A: we are the manufacturer Specializing in High-End carbide cutting tools and non-standard cutting tools, OEM&ODM accept;
