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Place of Origin: | China |
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Brand Name: | OUQI |
Certification: | ISO 9001: 2015 |
Model Number: | Unground Carbide Rods |
Minimum Order Quantity: | 10pc |
Price: | negotiable |
Packaging Details: | plastic box/box + Cartons |
Delivery Time: | Standard products in one week |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 5000kgs per month |
Material: | Tungseten Carbide | ISO Grade: | K40 |
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Diameter: | D15.4mm | Leght: | 330mm |
Tolerance: | Length +5mm, OD +0.5mm | Surface Roughness: | Ra 6.3 |
Circularity: | 0.2-0.5 | Straightness: | 0.2-0.5 |
Cobalt: | 9% | Hardness: | HRA 91.8 |
T.R.S: | 3300 | Grain Size: | 0.8 |
High Light: | Alloy Steel Unground Carbide Rods,Fine Grain Size Unground Carbide Rods,K40 End Mill Blanks |
K40 fine grain size Unground carbide rods for alloy steel end mills blanks
ISO | Grain size | Cobalt | Density | Hardness | T.R.S | k1C | Applications |
Code | μm | % | g/cm3 | HRA | N/mm2 | Mpa.m1/2 | |
K40 | 0.8 | 10 | 14.45 | 91.8 | 3800 | 10.5 | Sub-fine grain size, processing by medium speed, good general performance, drill bits and end mills are recommended, suitable for cutting ordinary alloy steel, aluminum alloy, heat resistant alloy, cast iron etc. |
Specification:
Unground Diameter: 15.3mm +0.5
Length 330mm +5mm or as required
ISO grade K40
Grain size: 0.8μm
Applications:
Sub-fine grain size, processing by medium speed, good general performance, drill bits and end mills are recommended, suitable for cutting ordinary alloy steel, aluminum alloy, heat resistant alloy, cast iron etc
General tolerance for the raw sintered solid carbide rods | |||||||
Diameter | Tolerance | Length | Tolerance | Straightness | Tolerance | ||
0,5- 3,5 | +0,25/+0,35 | <100.0 | +0.5/+1.0 | 0,6-4 | 0,10 | ||
4,0- 6,0 | +0,25/+0,40 | 100.0-165.0 | +1.0/+2.5 | 4,5-8 | 0,12 | ||
6,5-12,0 | +0,30/+0,45 | 165.0-335.0 | +1.0/+6.0 | 8,5-12,0 | 0,15 | ||
12,5-16,0 | +0,35/+0,50 | 12,5 - 20 | 0,20 | ||||
16,5- 22,0 | +0,40/+0,55 | ≥20,5 | 0,24 | ||||
22,5-45,0 | +0,45/+0,60 |
Description:
Diameter mm | Length mm | Diameter mm | Length mm | |||||
D | Tolerance | Length | Tol. | D | Tolerance | Length | Tol. | |
1.16 | -0/+0.15 | 330 | 0/+0.5 | 16.20 | -0/+0.45 | 330 | 0/+0.5 | |
1.65 | 330 | 0/+0.5 | 17.20 | 330 | 0/+0.5 | |||
1.80 | 330 | 0/+0.5 | 18.20 | 330 | 0/+0.5 | |||
2.20 | -0/+0.20 | 330 | 0/+0.5 | 19.20 | 330 | 0/+0.5 | ||
2.70 | 330 | 0/+0.5 | 20.20 | 330 | 0/+0.5 | |||
3.25 | 330 | 0/+0.5 | 21.20 | -0/+0.55 | 330 | 0/+0.5 | ||
3.70 | 330 | 0/+0.5 | 22.20 | 330 | 0/+0.5 | |||
4.20 | 330 | 0/+0.5 | 23.20 | 330 | 0/+0.5 | |||
4.70 | 330 | 0/+0.5 | 24.2 | 330 | 0/+0.5 | |||
5.20 | -0/+0.25 | 330 | 0/+0.5 | 25.2 | -0/+0.65 | 330 | 0/+0.5 | |
5.70 | 330 | 0/+0.5 | 26.2 | 330 | 0/+0.5 | |||
6.20 | 330 | 0/+0.5 | 28.2 | 330 | 0/+0.5 | |||
6.70 | 330 | 0/+0.5 | 30.2 | 330 | 0/+0.5 | |||
7.20 | -0/+0.35 | 330 | 0/+0.5 | 32.2 | 330 | 0/+0.5 | ||
7.70 | 330 | 0/+0.5 | ||||||
8.20 | 330 | 0/+0.5 | ||||||
8.70 | 330 | 0/+0.5 | ||||||
9.20 | 330 | 0/+0.5 | ||||||
9.70 | 330 | 0/+0.5 | ||||||
10.20 | 330 | 0/+0.5 | ||||||
10.70 | 330 | 0/+0.5 | ||||||
11.20 | 330 | 0/+0.5 | ||||||
11.70 | 330 | 0/+0.5 | ||||||
12.20 | 330 | 0/+0.5 | ||||||
12.70 | 330 | 0/+0.5 | ||||||
13.20 | 330 | 0/+0.5 | ||||||
13.70 | 330 | 0/+0.5 | ||||||
14.20 | 330 | 0/+0.5 | ||||||
14.70 | 330 | 0/+0.5 | ||||||
15.20 | 330 | 0/+0.5 | ||||||
15.70 | 330 | 0/+0.5 |
Grades for tungsten carbide rods: