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Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide
Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide
Specifications
Brand Name :
TGC
Model Number :
Helical Coolant Rods
Certification :
ISO9001:2008 ISO14001:2004
Place of Origin :
China
MOQ :
10pc
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 one week
Packaging Details :
plastic box/box + Cartons
Binder :
8%
ISO Grade :
K20
Diameter :
18.3mm
ID :
2.0mm
Length :
330mm
Surface Roughness :
Raw sintered blank
Circularity :
0.15mm
straightness :
0.1-0.3mm
Density :
14.60
Hardness HHV30 :
1860
T.R.S :
3300
Grain size :
Sub fine
Description

High hardness HRA 93.2 sub-fine tungsten carbide helical rods for machining high hardness material

ISO K20

Cobalt: 8.0%

Outer diameter: 18.3mm

Inner diameter: 2.00 +/-0.15

TK: 9.55mm

Pitch: 97.95mm

Length: 330mm +3mm

Surface roughness: Raw sintered Ra 6.3 or as required

Application: Extremely high hardness, it is particularly suitable for machining high-hardness materials (HRC 50-60) and for high-performance machining of non-ferrous technical materials such as aluminum.

Grade datasheet:

Binder Hardness T.R.S Density Grain size ISO
HRA HV10
8% 93.2 1860 3300 14.6 sub-fine K20


For more grades details, please kindly check the general datasheet in the following details:

Regular size for two helical coolant rods 30°:

Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide

Outer Diameter mm TK mm Inner Diameter mm Deviation of holes
position≤(mm) a		 Pitch mm
OD Tol. TK Tol. ID Tol. P Tol.
3.30 +0/+0.3 1.7 -0.3/0 0.400 ±0.1 0.80 16.32 ±0.23
4.30 +0/+0.4 2.2 -0.3/0 0.600 ±0.15 0.80 21.77 ±0.31
5.30 2.6 -0.4/0 0.700 ±0.15 0.10 27.21 ±0.38
6.30 2.6 -0.4/0 0.700 ±0.15 0.13 32.65 ±0.46
6.30 2.6 -0.4/0 1.000 ±0.15 0.15 32.65 ±0.46
7.30 3.7 -0.4/0 1.000 ±0.15 0.15 38.09 ±0.54
8.30 4.0 -0.4/0 1.000 ±0.15 0.15 43.53 ±0.62
8.30 3.5 -0.4/0 1.000 ±0.15 0.15 42.53 ±0.62
8.30 2.8 -0.4/0 1.000 ±0.15 0.15 43.53 ±0.62
9.30 4.8 -0.6/0 1.400 ±0.15 0.20 48.97 ±0.62
10.30 +0/+0.6 4.8 -0.6/0 1.400 ±0.15 0.20 54.41 ±0.77
10.30 2.6 -0.4/0 0.700 ±0.15 0.20 54.41 ±0.77
10.30 3.0 -0.4/0 1.000 ±0.15 0.20 54.41 ±0.77
10.30 5.0 -0.6/0 1.400 ±0.15 0.20 54.41 ±0.77
11.30 5.3 -0.8/0 1.400 ±0.15 0.28 59.86 ±0.85
12.30 6.3 -0.8/0 1.400 ±0.15 0.30 65.3 ±0.92
12.30 6.0 -0.8/0 1.750 ±0.2 0.30 65.3 ±1.00
13.3 6.5 -0.8/0 1.750 ±0.2 0.34 70.74 ±1.08
14.3 7.1 -0.8/0 1.750 ±0.2 0.37 16.18 ±1.08
14.3 3.5 -0.4/0 0.800 ±0.15 0.37 76.18 ±1.08
14.3 4.5 -0.6/0 1.400 ±0.15 0.37 76.18 ±1.08
15.3 7.7 -0.8/0 1.750 ±0.2 0.4 81.62 ±1.08
16.3 8.3 -0.8/0 1.750 ±0.2 0.4 87.06 ±1.23
16.3 8 -0.8/0 2.000 ±0.2 0.4 87.06 ±1.23
17.3 8.9 -0.8/0 1.750 ±0.2 0.47 92.5 ±1.31
18.3 9.55 -0.8/0 2.000 ±0.2 0.5 97.95 ±1.38
18.3 9.15 -0.8/0 1.750 ±0.2 0.5 97.95 ±1.38
19.3 10 -0.8/0 2.000 ±0.2 0.5 103.39 ±1.46
20.3 10.4 -1.0/0 2.000 ±0.2 0.5 108.83 ±1.54

General Tolerance for ground carbide rods

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


Our tungsten carbide rods:

  • 100% virgin material, no recycled material
  • Spray drying tower and HIP sintering furnace
  • Constant excellent quality
  • Large stock for all sizes, the regular products can be shipped in 3 days, and the special rods can be ground in one week.
  • 100% inspected before delivery. The inspection including raw material and dimension report will be sent you before delivery
  • Excellent grinding quality, Straightless and circularity could be 0.05 or 0.02.

Carbide grades

Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide

What we can provide

Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide

Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide

Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide

Product tags

welding argon gas

,

aluminum radiators corvette1969

,

tungsten carbide valve core
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Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide

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Product Detail
Brand Name :
TGC
Model Number :
Helical Coolant Rods
Certification :
ISO9001:2008 ISO14001:2004
Place of Origin :
China
MOQ :
10pc
Price :
negotiable
Contact Supplier
Sub Fine Helical Coolant Hole Rod Blank HRA 93.2 Tungsten Carbide

Zhuzhou TGC Cemented Carbide Co.,Ltd.

Site Member
4 Years
hunan, zhuzhou
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Tungsten Carbide Rod, Carbide Rods With Chamfer, Cemented Carbide Milling Blanks
Total Annual :
1000000-5000000
Employee Number :
50~100
Certification Level :
Site Member
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