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Zhuzhou TGC Cemented Carbide Co.,Ltd. Specialized in production of all kinds of tungsten carbide rods

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Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock

Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock
Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock
Basic Information
Place of Origin: China
Brand Name: OUQI
Certification: ISO9001:2008 ISO14001:2004
Model Number: Helical Coolant 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
Get Best Price Contact Now
Binder: 6% ISO Grade: K15
Diameter: 8.3mm ID: 1.0mm
Length: 330mm Surface Roughness: Raw Sintered Blank
Circularity: 0.2-0.5mm Straightness: 0.2-0.5mm
Density: 14.95 Hardness HHV30: 1620
T.R.S: 3000 KIC: 9.9
Highlight:

8.3mm K15 Tungsten Rod Stock

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8.3mm Helical Coolant Hole Rod

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K15 Tungsten Rod Stock

OD8.3mm Solid carbide helical coolant holes blank for making endmills drills 

 

ISO K15

Cobalt: 6% 

Outer diameter: 8.3mm +0.3

Inner diameter: 1.0 +/-0.15

TK: 3.5mm

Pitch: 42.53mm

Length: 330mm +3mm

Surface roughness: Raw sintered Ra 6.3 or as required

 

Application: for gun drills with an adapted relation between hardness and toughness. Suitable also for diamond-coated solid carbide tools..

 

Grade datasheet:

ISO CODE U.S.CODE Binder Density Hardness Transverse KIC
g/cm3 HV30 HRA Mpa Mpa.m1/2
K15 C-2 6 14.95 1620 92.1 3000 9.9

 

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

 

Regular size for two helical coolant rods 30°:

Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock 0

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 

Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock 1

What we can provide

 

Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock 2

Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock 3

Solid Carbide Helical Coolant Hole Rod K15 OD 8.3mm Tungsten Rod Stock 4

Tag:

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