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K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes
K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes
K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes
K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes
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 :
9.5%
ISO Grade :
K30
Diameter :
10.3mm
ID :
0.85mm
Length :
330mm
Surface Roughness :
Raw sintered blank
Circularity :
0.15mm
straightness :
0.15mm
Density :
14.45
Hardness HRA :
94
T.R.S :
4000
Grain size :
Ultra-fine
Description

K30 superhard steel cutting tools blank carbide three helical coolant rods HRA 94

Datasheet for carbide grade

ISO K30

Cobalt: 9%

HRA 94

HV30 2040

T.R.S 4000

Denstiy 14.45

Specifications:

Outer diameter: 1.30mm

Inner diameter: 0.85 +/-0.15

TK: 5.10mm

Pitch: 54.41mm

Length: 330mm +3mm or as per request

Surface roughness: Raw sintered Ra 6.3 or as required

Application: 0.4-0.4μm fine raw materials, with good wear resistance and impact toughness, and it's good for machining carbon fiber, graphite and other composite materials , and also for hardness > HRC60 superhard steel.


K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes

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

Regular size for two helical coolant rods 40°:

K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes

Outer Diameter mm TK mm Inner Diameter mm Deviation of holes
position≤(mm) a		 Pitch mm
OD Tol. TK Tol. ID Tol. P Tol.
6.30 0/+0.3 1.9 -0.4/0 0.600 ±0.15 0.15 18.85 ±0.34
6.30 2.2 -0.4/0 0.500 ±0.15 0.15 22.45 ±0.42
8.30 2.7 -0.6/0 0.650 ±0.15 0.15 29.95 ±0.56
10.30 0/+0.3 3.5 -0.8/0 0.800 ±0.15 0.20 37.44 ±0.70
12.30 4.2 -0.8/0 0.900 ±0.15 0.30 44.93 ±0.84
14.30 4.7 -0.8/0 1.000 ±0.20 0.37 52.42 ±0.98
16.30 5.5 -0.8/0 1.200 ±0.20 0.40 59.9 ±1.12
18.30 0/+0.5 6.3 -0.8/0 1.400 ±0.20 0.50 67.39 ±1.26
20.30 7.1 -1.0/0 1.500 ±0.20 0.50 74.88 ±1.40

Regular size for three helical coolant rods 30°:

K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes

Outer Diameter mm TK mm Inner Diameter mm Deviation of holes
position≤(mm) a		 Pitch mm
OD Tol. TK Tol. ID Tol. P Tol.
6.30 +0/+2.5 2.9 -0.4/0 0.500 ±0.15 0.15 32.65 ±0.46
8.30 4.0 -0.4/0 0.700 ±0.15 0.15 45.53 ±0.62
9.30 5.1 -0.6/0 0.850 ±0.15 0.20 48.97 ±0.69
10.30 +0/+2.75 5.1 -0.6/0 0.850 ±0.15 0.20 54.41 ±0.77
12.30 6.3 -0.6/0 1.100 ±0.15 0.30 65.3 ±0.92
14.30 +0/+3.5 7.3 -0.8/0 1.400 ±0.20 0.40 76.18 ±1.08
15.30 7.8 -0.8/0 1.400 ±0.20 0.40 81.62 ±1.15
16.30 8.3 -0.8/0 1.600 ±0.20 0.40 87.06 ±1.23
18.30 9.5 -0.8/0 1.700 ±0.20 0.50 97.95 ±1.38
20.30 10.2 -0.8/0 1.900 ±0.25 0.50 108.83 ±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

ISO-Range Co (%) WC incl.
Doping (%)		 Density
(g/cm3)		 HV 30
(N/mm2)		 HRA T.R.S KIc* (Shetty)
(MNm-3/2)		 Application
K10 6 94 14.8 1900 93.8 > 3900 9 Unalloyed and hardened steels
Non-ferrous metals
Aluminium alloys
Cast iron
Composites (CFRP and GFRP)
K10 - K20 8 92 14.6 1710 92.5 > 4000 9.5 Unalloyed and hardened steels
Non-ferrous metals
Non-ferrous metals
Plastics
K20 - K30 9 91 14.3 1680 92.2 > 3900 9 High hardness materials
Aluminium alloys
Cast iron
Graphite
K30 - K40 10 90 14.5 1610 91.9 > 4200 10.5 Steels
Corrosion and heat resistant steels
Stainless steels
Non ferrous metals
Nickel based alloys
Aluminium alloys
K40 - K50 12 88 14.1 1680 92.3 > 4400 10 Steels
Corrosion and heat resistant steels
Stainless steels
Non ferrous metals
Titanium alloys
K40 - K50 13 87 13.9 1700 92.4 > 4000 9.5 Corrosion and heat resistant steels
Non ferrous metals
Nickel based alloys
Titanium alloys

What we can provide

K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes

K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes

K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes

Product tags

tungsten carbide tipped hole saws

,

carbide tipped hole saws

,

tungsten carbide tipped hole cutter
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K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes

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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
K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes
K30 Hardened Steel Cutting Tools HRA 94 Carbide Rods With Helical Coolant Holes

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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