Basic Info.
Product Description
31/64" Solid Carbide Drill Bits with 2 Flutes for USA market
Specifications:
1.Hardness:HRC45/50/55/60/65
2.Flutes:2 flutes or 4 flutes
3.Helix Angle: 35 degree
4.Centered Cutting: Yes
5.Type: Square End Mill / Flat end mill / Metal cutting tool
6.Workpiece material: Steel, mould steel, low alloy, hardened steel, staninless steel, alloy steel
7.Coating:TiAlN
8.Tool body material:Tungsten solid carbide
9.Color: Black, yellow
Standard size or make to order for special specifications
| HRC Grade | 55 |  |
| Sharpe of head | Flat | |
| Flutes | 4 | |
| Over Length | 50 mm | |
| D (Dia. of edge) | 8.0 mm | |
| d (dia. of shank) | 8.0 mm |
Unit:mm
| specification | cutting | shank diamete | flute length | overall |
| D2.0*6*D4*75L | 2.0 | 4 | 6 | 75 |
| D4.0*11*D4*75L | 4.0 | 4 | 11 | 75 |
| D6.0*15*D6*75L | 6.0 | 6 | 15 | 75 |
| D8.0*20*D8*75L | 8.0 | 8 | 20 | 75 |
| D4.0*8*D6*100L | 4.0 | 6 | 8 | 100 |
| D6.0*15*D6*100L | 6.0 | 6 | 15 | 100 |
| D8.0*20*D8*100L | 8.0 | 8 | 20 | 100 |
| D10.0*25*D10*100L | 10.0 | 10 | 25 | 100 |
| D12.0*30*D12*100L | 12.0 | 12 | 30 | 100 |
| D16.0*40*D16*100L | 16.0 | 16 | 40 | 150 |
Description of solid carbide end mills ,CNC end mill ,hardness end mill
| Flutes No. | 2/3/4 Flutes |
| Material | HSS,Carbide etc. |
| Coating | AlTiN,NACO BLUE/NACO BLACK/TiN etc. |
| Helix Angle | 35°,45° |
| Hardness | HRC45/55/58/65 |
| Size | Overal Length:50-150mm |
| Customized | Accept |
| Smooth Finish | Highly Polished |
| Feature | Excellent chip evacuation |
| Measurement | Metric |
| WEIX45HRC Aluminum Square series - 2F/4F | ||||
| Material:© WC=0.8(UM)Co=10 HRA=92.2 HV=1620 Rupture=4000(kg.N/mm²) | ||||
| Mode | FD Flute Dia | SD Shank Dia | FL Flute Length | TL Total Length |
| WEIX601 | 3 | 3 | 8 | 50L |
| WEIX602 | 1 | 4 | 3 | 50L |
| WEIX603 | 1.5 | 4 | 4 | 50L |
| WEIX604 | 3 | 4 | 5 | 50L |
| WEIX605 | 2.5 | 4 | 6 | 50L |
| WEIX606 | 3.5 | 4 | 10 | 50L |
| WEIX607 | 4 | 4 | 11 | 50L |
| WEIX608 | 5 | 5 | 13 | 50L |
| WEIX609 | 1 | 6 | 3 | 50L |
| WEIX610 | 1.5 | 6 | 4 | 50L |
| WEIX611 | 2 | 6 | 5 | 50L |
| WEIX612 | 2.5 | 6 | 6 | 50L |
| WEIX613 | 3 | 6 | 8 | 50L |
| WEIX614 | 3.5 | 6 | 10 | 50L |
| WEIX615 | 4 | 6 | 11 | 50L |
| WEIX616 | 5 | 6 | 13 | 50L |
| WEIX617 | 6 | 6 | 15 | 50L |
| WEIX618 | 7 | 8 | 17 | 60L |
| WEIX619 | 8 | 8 | 20 | 60L |
| WEIX620 | 10 | 10 | 25 | 75L |
| WEIX621 | 12 | 12 | 30 | 75L |
| WEIX622 | 14 | 14 | 35 | 100L |
| WEIX623 | 16 | 16 | 40 | 100L |
| WEIX624 | 18 | 18 | 40 | 100L |
| WEIX625 | 20 | 20 | 40 | 100L |
| Lengthening | ||||
| WEIX626 | 3 | 3 | 15 | 75L |
| WEIX627 | 4 | 4 | 20 | 75L |
| WEIX628 | 5 | 5 | 25 | 75L |
| WEIX629 | 6 | 6 | 25 | 75L |
| WEIX630 | 7 | 8 | 25 | 75L |
| WEIX631 | 8 | 8 | 30 | 75L |
| WEIX632 | 3 | 3 | 15 | 100L |
| WEIX633 | 4 | 4 | 25 | 100L |
| WEIX634 | 5 | 5 | 30 | 100L |
| WEIX635 | 6 | 6 | 30 | 100L |
| WEIX636 | 8 | 8 | 35 | 100L |
| WEIX637 | 10 | 10 | 40 | 100L |
| WEIX638 | 12 | 12 | 45 | 100L |
| WEIX639 | 8 | 8 | 40 | 150L |
| WEIX640 | 10 | 10 | 50 | 150L |
| WEIX641 | 12 | 12 | 50 | 150L |
| WEIX642 | 14 | 14 | 70 | 150L |
| WEIX643 | 16 | 16 | 70 | 150L |
| WEIX644 | 20 | 20 | 80 | 150L |
Super raw material
| HRC45 | HRC55 | HRC60 | HRC65 | |
| YG10X | YG10.2 &WF25(Taiwan) | K44 & K40 (German) | H10F (Sweden) | |
| Grain Size:0.7um Co:10 % Flexural strength:3320N/mm2 | Grain Size:0.6um Co:10 % Flexural strength:4000N/mm2 | Grain Size:0.5um Co:12 % Flexural strength:4300N/mm2 |
|
Super coating
| Item | AlTiN | TiAIN | TiSiN | NACO |
| 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 |
Company Informations
About Lihua Cemented Carbide
Established in 1990, specialized in production carbide products more than 20 years and located in zhuzhou city which is the hometown of tungsten carbide in China .
Our products sold well to worldwide, has been build a long term relationship with our customers from Italy, Portugal, German, Turkey, USA, Mexico, India, Australia, South Africa etc .
Main Products
Our Main products include : Carbide Screwed Boring Bar, Plates, Rods, Sticks, Bushings, TP nozzles, 3D Printer Nozzles, Saw Blades, End Mills & Drill Bits, CNC inserts, Value Seats, Rotary Burrs, wheel cutters, Grits, Cusomized cutter:woodworking tool, V-cutter, textile cutter, shoes cutter ects. Any kinds of customized carbide products .
Monthly Capacity of 15Ton
We have sophisticated equipments, such as Sintering Furnace, Automatic suppress Machine, Manual Hydraulic Suppress Machine, Ball Mill Machine, Drying Machine, Mixing Machine ect, Our production capacity up to 15 Ton per month. Customized is welcome, customized sample can be ready in 3-5 days and 1 day can deliver for stocks.
Strictly QC
We have a professional QC team follow to the System of ISO9001:2008, Covering the Raw Materials Incoming, Production Processes, Finished Products and Packaging to ensure high quality products output.
Our Exhibitions & Qualifications 
Contact:
Foreign Sales Manager : Coco Su
Factory Add: Building B-11,E-commerce Industrial Park ,Xinma South Road ,Tianyuan Zone ,Zhuzhou City ,Hunan Provice ,China 412000