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

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Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks

Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks
Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks
Basic Information
Place of Origin: China
Brand Name: OUQI
Certification: ISO9001:2008 ISO14001:2004
Model Number: Straight 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
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Material: 8% Cobalt ISO Grade: K2
Diameter: 8mm ID: 1.0mm +/-0.15
Tolerance: Raw Sintered Surface Roughness: Ra 3.2
Circularity: 0.1-0.2 Straightness: 0.1-0.2
Density: 14.55 Hardness: HV30 1720
T.R.S: 3800 Grain Size: Fine 0.7
Highlight:

Cemented Carbide Rod With Straight Hole

,

8mm Carbide Rod With Straight Hole

OD8mm cemented carbide rods with straight hole rods for drilling blanks

 

Specifications:

Outer diameter 8mm h6 -0.008 

Inner diameter: 1.0mm ±0.15 

Length: 330mm 0/+5mm or cut-to-length

Surface roughness:

Ra 6.3 as Raw sintered

 

 

Carbide grade datasheet

ISO grade K20

Cobalt content: 8%

Rest WC 92%

Density 14.55g/ cm3

Hardness HV30 1720

Fracture toughness K1c 9.5

Transverse rupture strength 3800 N/mm2

Grain size 0.7μm
 


Regular size for one central hole carbide rods:

Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks 0

Outer Diameter mm Inner Diameter mm Length mm
OD Tol. ID Tol. Length Tol.
2.50 +0.2/+0.5 0.3 ±0.1 330 0/+5.0
4.00 +0.2/+0.6 1.0 ±0.15 330 0/+5.0
5.00 1.0 ±0.15 330 0/+5.0
5.00 1.5 ±0.15 330 0/+5.0
6.00 1.0 ±0.15 330 0/+5.0
6.00 1.5 ±0.15 330 0/+5.0
8.00 1.0 ±0.15 330 0/+5.0
8.00 1.5 ±0.15 330 0/+5.0
9.00 +0.3/+0.7 1.0 ±0.15 330 0/+5.0
10.00 1.0 ±0.15 330 0/+5.0
10.00 2.0 ±0.2 330 0/+5.0
11.00 1.0 ±0.15 330 0/+5.0
12.00 1.0 ±0.15 330 0/+5.0
12.00 2.0 ±0.2 330 0/+5.0
14.00 2.0 ±0.2 330 0/+5.0
16.00 +0.4/+0.8 2.0 ±0.2 330 0/+5.0
16.00 3.0 ±0.25 330 0/+5.0
18.00 3.0 ±0.25 330 0/+5.0
20.00 3.0 ±0.25 330 0/+5.0
22.00 3 ±0.25 330 0/+5.0
24.00 4 ±0.30 330 0/+5.0
25.00 5 ±0.35 330 0/+5.0

 

 

Regular size for two straight coolant holes carbide rods:

Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks 1

 

Outer Diameter mm TK mm Inner Diameter mm Deviation of holes
position≤(mm) a		 Length mm
OD Tol. TK Tol. ID Tol. Length Tol.
4.30 +0/+0.3 1.8 -0.4/0 0.800 ±0.1 0.15 330 0/+5.0
5.30 2.0 -0.4/0 0.800 ±0.1 0.20 330 0/+5.0
6.30 3.0 -0.5/0 1.000 ±0.15 0.20 330 0/+5.0
7.30 3.5 -0.5/0 1.000 ±0.15 0.20 330 0/+5.0
8.30 4.0 -0.6/0 1.000 ±0.15 0.20 330 0/+5.0
9.30 4.0 -0.6/0 1.400 ±0.15 0.20 330 0/+5.0
10.30 5.0 -0.6/0 1.400 ±0.15 0.20 330 0/+5.0
11.30 +0/+0.4 5.0 -0.6/0 1.400 ±0.15 0.28 330 0/+5.0
12.30 6.0 -0.6/0 1.750 ±0.15 0.30 330 0/+5.0
13.30 6.0 -0.6/0 1.750 ±0.15 0.34 330 0/+5.0
14.30 7.0 -0.6/0 1.750 ±0.15 0.37 330 0/+5.0
15.30 8.0 -0.6/0 2.000 ±0.2 0.37 330 0/+5.0
16.30 8.0 -0.6/0 2.000 ±0.2 0.40 330 0/+5.0
17.30 +0/+0.6 9.0 -0.6/0 2.000 ±0.2 0.47 330 0/+5.0
18.30 9.0 -0.6/0 2.000 ±0.2 0.50 330 0/+5.0
19.30 9.0 -0.6/0 2.000 ±0.2 0.50 330 0/+5.0
20.30 10.0 -0.8/0 2.500 ±0.25 0.50 330 0/+5.0

 

 

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 

Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks 2

What we can provide

 

Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks 3

Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks 4

Cemented Carbide Rod With Straight Hole OD 8mm For Drilling Blanks 5

Tag:

K10 Carbide Rods With Straight Coolant Holes,

Sintered Single Straight Hole Carbide Rod,

8% Cobalt Single Straight Hole Carbide Rod

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