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K30 / K40 20.5mm Carbide Unground Rod Grain Size 0.8μM Cutting Steel Rod

K30 / K40 20.5mm Carbide Unground Rod Grain Size 0.8μM Cutting Steel Rod

K30 / K40 20.5mm Carbide Unground Rod Grain Size 0.8μM Cutting Steel Rod
K30 / K40 20.5mm Carbide Unground Rod Grain Size 0.8μM Cutting Steel Rod
Categories Unground Carbide Rods
Brand Name: OUQI
Model Number: Unground Carbide Rods
Certification: ISO9001:2008 ISO14001:2004
Place of Origin: China
MOQ: 1pc
Price: negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000kgs per month
Delivery Time: Standard products in 3 DAYS
Packaging Details: plastic box/box + Cartons
Material: Tungseten carbide
ISO Grade: K30/K40
Diameter: D20.3mm
Leght: 330mm
Tolerance: Length +5mm, OD +0.5mm
Surface Roughness: Ra 6.3
Circularity: 0.2-0.5
straightness: 0.2-0.5
Cobalt: 10%
Hardness: 91.5-92.0
T.R.S: 3500-3800
Grain size: 0.8
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Company Info.
Zhuzhou TGC Cemented Carbide Co.,Ltd.
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K30 / K40 20.5mm Carbide Unground Rod Grain Size 0.8μM Cutting Steel Rod

K30/K40 20.5mm Unground carbide rod for cutting general steel with grain size 0.8μm


ISO
Grade		GrainCobaltDensityHardnessT.R.SApplication
um%g/cm3HRAN/mm2
K30-K400.810-10.214.3-14.491.5-92.03500-3800It's used for making drills, and end mils, suitable for cutting general steel, Grey cast iron, stainless steel, and heat resistant alloy.


Specification:

Unground Diameter: 20.3mm +0.5

Length 330mm +5mm or as required

ISO grade K30/K40

Grain size: 0.8μm

Density: 14.3-14.4


Applications:

It's used for making drills, and end mils, suitable for cutting general steel, Grey cast iron, stainless steel, and heat resistant alloy



General tolerance for the raw sintered solid carbide rods
DiameterToleranceLengthToleranceStraightnessTolerance
0,5- 3,5+0,25/+0,35＜100.0+0.5/+1.00,6-40,10
4,0- 6,0+0,25/+0,40100.0-165.0+1.0/+2.54,5-80,12
6,5-12,0+0,30/+0,45165.0-335.0+1.0/+6.08,5-12,00,15
12,5-16,0+0,35/+0,5012,5 - 200,20
16,5- 22,0+0,40/+0,55≥20,50,24
22,5-45,0+0,45/+0,60

Description:

  • 100% virgin material, no recycled material
  • Spray drying tower and HIP sintering furnace
  • Constant excellent quality
  • Large stock for all sizes
  • 100% inspected before delivery
  • Fast delivery time, regular products can be shipped in 3 days.
  • Excellent grinding quality, Straightless could be 0.05 or 0.02.

Diameter mmLength mmDiameter mmLength mm
DToleranceLengthTol.DToleranceLengthTol.
1.16-0/+0.153300/+0.516.20-0/+0.453300/+0.5
1.653300/+0.517.203300/+0.5
1.803300/+0.518.203300/+0.5
2.20-0/+0.203300/+0.519.203300/+0.5
2.703300/+0.520.203300/+0.5
3.253300/+0.521.20-0/+0.553300/+0.5
3.703300/+0.522.203300/+0.5
4.203300/+0.523.203300/+0.5
4.703300/+0.524.23300/+0.5
5.20-0/+0.253300/+0.525.2-0/+0.653300/+0.5
5.703300/+0.526.23300/+0.5
6.203300/+0.528.23300/+0.5
6.703300/+0.530.23300/+0.5
7.20-0/+0.353300/+0.532.23300/+0.5
7.703300/+0.5
8.203300/+0.5
8.703300/+0.5
9.203300/+0.5
9.703300/+0.5
10.203300/+0.5
10.703300/+0.5
11.203300/+0.5
11.703300/+0.5
12.203300/+0.5
12.703300/+0.5
13.203300/+0.5
13.703300/+0.5
14.203300/+0.5
14.703300/+0.5
15.203300/+0.5
15.703300/+0.5

Grades for tungsten carbide rods:



Product Tags:

K40 Carbide Unground Rod

  

0.8μM Carbide Unground Rod

  

20.5mm Cutting Steel Rod

  
Buy K30 / K40 20.5mm Carbide Unground Rod Grain Size 0.8μM Cutting Steel Rod at wholesale prices

K30 / K40 20.5mm Carbide Unground Rod Grain Size 0.8μM Cutting Steel Rod

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