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Place of Origin: | China |
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Brand Name: | OUQI |
Certification: | ISO9001:2008 ISO14001:2004 |
Model Number: | Endmills blanks |
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: | 6% Cobalt | ISO Grade: | K10 |
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Diameter: | 3.175mm | Leght: | 38.1mm |
Tolerance: | H6/h5 Or As Required | Surface Roughness: | Ra 0.2-0.4 |
Circularity: | 0.02-0.05 | Straightness: | 0.02-0.05 |
Density: | 14.7 | Hardness HV30: | 2050 |
T.R.S: | 3000 | Grain Size: | - |
High Light: | PCB Drills Cemented Carbide Rod,3.175mm Cemented Carbide Rod,End Chamfer Tungsten Carbide Blanks |
PCB drills Cemented carbide rods OD3.175 with one end chamfer
Outer diameter: 3.175mm
Length: 38.1mm
Roughness: Ra 0.2
Chamfer one side: 0.5*45°
Material: 6% Cobalt
HV30 2050
Density 14.7
Grade | Density | T.R.S | Hardness | Properties & Applications |
g/cm3 | N/mm2 | HV30 | ||
YU06 | 14.7 | 3000 | 2050 | Suitable for manufacturing milling cutters for machining PCB. It is also suitable for manufacturing various kinds of solid cemented carbide tools for machining glass fiber, wood, plastics, paper and brass, Al alloy etc. |
Diameter mm | Length mm | Diameter mm | Length mm | |||||
D | Tolerance | L | Tolerance | D | Tolerance | L | Tolerance | |
1.60 | +0/-0.006 | 20 | 0/+0.5 | 10.00 | +0/-0.009 | 50 | 0/+0.5 | |
2.35 | 30 | 0/+0.5 | 10.00 | 70 | 0/+0.5 | |||
2.35 | 45 | 0/+0.5 | 10.00 | 72 | 0/+0.5 | |||
3.00 | 60 | 0/+0.5 | 10.00 | 75 | 0/+0.5 | |||
4.00 | +0/-0.008 | 40 | 0/+0.5 | 10.00 | 80 | 0/+0.5 | ||
4.00 | 46 | 0/+0.5 | 10.00 | 90 | 0/+0.5 | |||
4.00 | 50 | 0/+0.5 | 10.00 | 100 | 0/+0.5 | |||
4.00 | 60 | 0/+0.5 | 12.00 | +0/-0.011 | 70 | 0/+0.5 | ||
4.00 | 75 | 0/+0.5 | 12.00 | 79 | 0/+0.5 | |||
4.00 | 100 | 0/+0.5 | 12.00 | 83 | 0/+0.5 | |||
5.00 | 50 | 0/+0.5 | 12.00 | 100 | 0/+0.5 | |||
5.00 | 60 | 0/+0.5 | 12.00 | 120 | 0/+0.5 | |||
5.00 | 100 | 0/+0.5 | 13.00 | 100 | 0/+0.5 | |||
6.00 | 40 | 0/+0.5 | 14.00 | 75 | 0/+0.5 | |||
6.00 | 50 | 0/+0.5 | 14.00 | 80 | 0/+0.5 | |||
6.00 | 58 | 0/+0.5 | 14.00 | 83 | 0/+0.5 | |||
6.00 | 60 | 0/+0.5 | 14.00 | 100 | 0/+0.5 | |||
6.00 | 67 | 0/+0.5 | 16.00 | 80 | 0/+0.5 | |||
6.00 | 75 | 0/+0.5 | 16.00 | 90 | 0/+0.5 | |||
6 | 100 | 0/+0.5 | 20.00 | +0/-0.013 | 100 | 0/+0.5 | ||
8 | +0/-0.009 | 50 | 0/+0.5 | |||||
8 | 60 | 0/+0.5 | ||||||
8 | 63 | 0/+0.5 | ||||||
8 | 75 | 0/+0.5 | ||||||
8 | 90 | 0/+0.5 | ||||||
8 | 100 | 0/+0.5 |
General tolerance for the h6 finished ground solid carbide rods | ||||||||||
Diameter | Tolerance μm | Length | Tolerance | Straightness | Tolerance | Circularity | Tolerances | |||
<3.0 | -6/0 | <100.0 | +0.5/+1.0 | <4.0 | 0.07 | <3,0 | 2,0 micron | |||
3.0-6.0 | -8/0 | 100.0-165.0 | +1.0/+2.5 | 4.5-5.0 | 0.06 | 3,0- 6,0 | 2,5 micron | |||
6.0-1.0 | -9/0 | 165.0-335.0 | +1.0/+6.0 | 5.5-12 | 0.05 | 6,1-10,0 | 3,0 micron | |||
10.0-18.0 | -11/0 | >12.5 | 0.04 | 10,1-18,0 | 3,5 micron | |||||
18.0-30.0 | -13/0 | 18,1- 30,0 | 4,0 micron | |||||||
30.0-50.0 | -16/0 | 30,1- 50,0 | 5,0 micron |
General tolerance for the h5 finished ground solid carbide rods | ||||||||||
Diameter | Tolerance μm | Length | Tolerance | Straightness | Tolerance | Circularity | Tolerances | |||
<3.0 | -4/0 | <100.0 | +0.5/+1.0 | <4.0 | 0.07 | <3,0 | 2,0 micron | |||
3.0-6.0 | -5/0 | 100.0-165.0 | +1.0/+2.5 | 4.5-5.0 | 0.06 | 3,0- 6,0 | 2,5 micron | |||
6.0-1.0 | -6/0 | 165.0-335.0 | +1.0/+6.0 | 5.5-12 | 0.05 | 6,1-10,0 | 3,0 micron | |||
10.0-18.0 | -8/0 | >12.5 | 0.04 | 10,1-18,0 | 3,5 micron | |||||
18.0-30.0 | -9/0 | 18,1- 30,0 | 4,0 micron | |||||||
30.0-50.0 | -11/0 | 30,1- 50,0 | 5,0 micron |