Active Member
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[China]
Address: 1012-1 Mall, Huaren street, Tianyuan District, Zhuzhou City, Hunan province, China Zip code: 412000
Contact name:Emily
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd |
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Product Description:
1.Original raw micro grain material, high hardness and T.R.S.
Co: 10%,Wc:90%
TRS: >3600 N/mm2
HRA: 91.8-92.4, HRC:45/55/60/65
Grain size: 0.4-0.6μm
Helix angle: 30°-45 °
Diameter of cutting edge: 0.2-0.9mm; 1-20mm
Diameter of rods: 4-20mm
Length: 50-100mm
Cutting Form: Square,Ball nose, Corner Radius, Taper Flute, etc.
Flutes No.: 1-6
2.Other products: drills,reamer,tool holders, ER collet, boring
cutters,carbide inserts,cutter heads,etc.
3.Application and usage: Suitable for Copper, Cast Iron, Carbon
steel, Tool steel, Mould steel, Die steel, Stainless steel,
Plastic, Arcylic,etc.
4. Super Coating: TiSiN TiAlN AlTiN TiCN or Blue Nano 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 | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
Introduction of the carbide materials of the End mill
| Carbide Grade | Technical Details of tungsten carbide rod |
| 10U | Co:10% WC 89% rare element: 1% HRA: 90.5°Grain Size: 0.75um |
| 12U | Co:12% WC 85% rare element: 3% HRA: 92.5°Grain Size: 0.4um |
| K40 | Co:12% WC 84% rare element: 4% HRA: 93°Grain Size: 0.4um |
| K44 | Co:12% WC 84% rare element: 4% HRA: 93.5°Grain Size: 0.4um |
The materials to be cut
| Carbide Grade | HRC of End mill | Materials to be cut |
| 10U | HRC45-50 | For cutting the materials under HRC35 |
| 12U | HRC55-58 | For cutting the materials under HRC50 |
| K40 | HRC60-62 | For cutting the materials under HRC55 |
| K44 | HRC65-70 | For cutting the materials under HRC63 |
Corresponding Coating
| Carbide Grade | HRC of End mill | Corresponding Coating |
| 10U | HRC45-50 | AlTiN |
| 12U | HRC55-58 | TiAlN |
| K40 | HRC60-62 | TiSlN |
| K44 | HRC65-70 | Nano |
Introduction of carbide materials of the End mill
| AlTiN | TiAlN | TiSlN | 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 Coefficient | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
Main uses:
Generally speaking, it can be divided into:
1. Flat-end milling cutter, rough milling, removal of a large
number of blanks, small area of horizontal plane or contour
finishing milling.
2. Ball-end milling cutter, semi-finish milling and finish milling
of curved surface; small ball-end milling cutter can finish milling
small chamfer of steep surface/straight wall and irregular contour.
3. Flat-end milling cutter with chamfer can be used for rough
milling to remove a large number of blanks, and can also finish
milling small chamfer of smooth surface (relative to steep
surface).
4. Forming milling cutters, including chamfer cutter, T-shaped
cutter or drum cutter, tooth cutter, internal R cutter.
5. Chamfer cutter, chamfer cutter shape and chamfer shape are the
same, divided into milling rounded chamfer and chamfer milling
cutter.
6. T-shaped cutter, can milling T-shaped groove.
7. Tooth cutter, milling various tooth types, such as gears.
8. Coarse cutter, which is designed for cutting Al-Cu alloy, can be
processed quickly.
Advantages:
1. Solid carbide reamers, we can make different types of machine
reamers, usually 2-8 flutes, the delivery time for non-standard
customized reamers is just 7-10 days.
2. Carbide drill reamers are made from different grade of material:
HRC45 machine reamer, YG25material, high precision, with 2-8
flutes. Suit for cast iron, carbon steel
HRC55 machine reamer, YL10.2, high precision, with 2-8 flutes, suit
for carbon steel, alloy steel.
HRC60 machine reamers, Kennametal2210, high precision, with 2-8
flutes, suit for copper alloy, stainless steel.
HRC65 machine reamer, Germany AF, high precision, with 2-8 flutes,
suit for hard metal.
3. We can supply different types of machine reamers, also we can
make the boring reamers according your drawing and samples.
4. Depth of cut: This is how deep the tool is under the surface of
the material being cut (not shown on the diagram). This will be the
height of the chip produced. Typically, the depth of cut will be
less than or equal to the diameter of the cutting tool.
☆Grade Recommend
| Grade | Hardness HRA(hv) | Giain size | T.R.S(M Pa) | Performances &applications recommended |
| YG25 | 90-91 | 0.7um | 2500-2800 | Good Wear resistance,shuit for processing hard wood ,cost iron ,copper ,A3 steel |
| YL10.2 | 91-91.5 | 0.6um | >3800 | Suit for processing Die Steel,aluminum alloy,stainless steel,cat iron ,copper |
| Kennametal 2210 | 91.5 | 0.5um | >4300 | Suit for processing Hardneed steel ,hardneed stainless steel ,heat treated material |
| Germany AF K34 | 94 | 0.4um | 5000-6000 | good grain size ,Fine carbide,high wear resistance,high bending strength,suit for fishing processing |
4 flutes Flat End Mill
HRC choice: HRC38-45, HRC45-50, HRC55-58, HRC60-62, HRC65-70
Coating choice: AITiN, AICrSiN, AITiCrSIN, TiSiN, NACO-BLUE
Materials to be cut: original steel, cast iron, Aluminum, copper,
graphite, plastics,
Titanium , alloy, harden steel, stainless steel, HSS etc.
| Code No. | Diamter d | Cutting length l | Total length L | Shank D | Flutes Z |
| 4GW1-01003050 | 1 | 3 | 50 | 4 | 4 |
| 4GW1-01504050 | 1.5 | 4 | 50 | 4 | 4 |
| 4GW1-02050500 | 2 | 5 | 50 | 4 | 4 |
| 4GW1-02507050 | 2.5 | 7 | 50 | 4 | 4 |
| 4GW1-03008050 | 3 | 8 | 50 | 4 | 4 |
| 4GW1-04010050 | 4 | 10 | 50 | 4 | 4 |
| 4GW1-04015075 | 4 | 15 | 75 | 4 | 4 |
| 4GW1-04020100 | 4 | 20 | 100 | 4 | 4 |
| 4GW1-05013050 | 5 | 13 | 50 | 6 | 4 |
| 4GW1-06015050 | 6 | 15 | 50 | 6 | 4 |
| 4GW1-06020075 | 6 | 20 | 75 | 6 | 4 |
| 4GW1-06030100 | 6 | 30 | 100 | 6 | 4 |
| 4GW1-06020060 | 8 | 20 | 60 | 8 | 4 |
| 4GW1-08025075 | 8 | 25 | 75 | 8 | 4 |
| 4GW1-08035100 | 8 | 35 | 100 | 8 | 4 |
| 4GW1-010025075 | 10 | 25 | 75 | 10 | 4 |
| 4GW1-010040100 | 10 | 40 | 100 | 10 | 4 |
| 4GW1-012030075 | 12 | 30 | 75 | 12 | 4 |
| 4GW1-012040100 | 12 | 40 | 100 | 12 | 4 |
| 4GW1-014030080 | 14 | 30 | 80 | 14 | 4 |
| 4GW1-014100100 | 14 | 40 | 100 | 14 | 4 |
| 4GW1-016040100 | 16 | 40 | 100 | 16 | 4 |
| 4GW1-018040100 | 18 | 40 | 100 | 18 | 4 |
| 4GW1-020040100 | 20 | 40 | 100 | 20 | 4 |
| 4GW1-06040150 | 6 | 40 | 150 | 6 | 4 |
| 4GW1-08050150 | 8 | 50 | 150 | 8 | 4 |
| 4GW1-010050150 | 10 | 50 | 150 | 10 | 4 |
| 4GW1-012050150 | 12 | 50 | 150 | 12 | 4 |
| 4GW1-014060150 | 14 | 60 | 150 | 14 | 4 |
| 4GW1-016060150 | 16 | 60 | 150 | 16 | 4 |
| 4GW1-018060150 | 18 | 60 | 150 | 18 | 4 |
| 4GW1-020060150 | 20 | 60 | 150 | 20 | 4 |
Product Show:
More information, please kindly contact us.
Best regards
GREWIN CARBIDE
