Tungsten Carbide Rods With Coolant Holes

Carbide rods with one coolant hole 
Carbide rods with two Coolant holes 
Carbide rods with 30 degree two helical coolant rods
Carbide rods with 40 degree two helical coolant rods 
Stock available for standard sizes 
Solid carbide rods with spiral coolant holes for making carbide drill bits and non-standard carbide cutters .

Grade list of Tungsten Carbide rods with holes 

 

Grade
 
Grain Size   μm Cobalt Content    (WT. %) Density
g/cm3
Hardness HRA Hardness HV10 T.R.S
N/mm2

ISO code
 

UF10U
 
Ultrafine          10 14.35   92.6
1740
3600   K30

UF12U
 
Ultrafine           12 14.15   92.3
1660
3900   K40
UF12
 
submicron          12 14.05   92.5
1730
4000   K40
UF06 submicron           6 14.90   93.5
1890
3800   K05
UF10
 
submicron          10 14.42   91.8
1600
4000   K30


Carbide rods with one coolant hole:
Unground Ground h6 d L+5.0 Unit:mm
a
D  Tol
4.3 +0.3/0 4.0 0.6-2.0 330 0.15
5.3 5.0
6.3 6.0
7.3 7.0 0.8-3.0
8.3 8.0
9.3 9.0 0.2
10.3 10.0 0.8-4.0
11.3 +0.4/0 11.0
12.3 12.0
13.3 13.0 0.8-6.0 0.3
14.3 14.0
15.3 15.0
16.3 16.0
17.3 +0.5/0 17.0 0.8-7.0 0.4
18.3 18.0
19.3 19.0
20.3 20.0 0.5
22.3 22.0
24.3 24.0
25.3 25.0

Carbide rods with two Coolant holes:
Unground Ground h6 TK Tol Tol L+5.0 a
D Tol
6.3 +0.3/0 6.0 1.50 0/-0.20 0.80 ±0.15 330 0.15
7.3 7.0 1.50 0.80 0.15
8.3 8.0 2.60 0/-0.30 1.00 0.15
9.3 9.0 2.60 1.00 0.20
10.3 10.0 2.60 1.00 0.20
11.3 +0.4/0 11.0 3.50 1.20 0.28
12.3 12.0 3.50 1.20 0.30
13.3 13.0 3.50 1.20 0.34
14.3 14.0 5.00 1.50 0.37
15.3 15.0 5.00 1.50 0.40
16.3 16.0 5.00 1.50 ±0.20 0.40
17.3 +0.5/0 17.0 6.20 2.00 0.47
18.3 18.0 6.20 2.00 0.50
19.3 19.0 6.20 2.00 0.50
20.3 20.0 6.20 0/-0.40 2.00 ±0.30 0.50

Carbide rods with 30 degree two helical coolant rods:
Unground D  h6 Ground h6   L Tol.+5.0 TK  Tol.   d  Tol. Pitch
D Tol
6.3 +C.4/+1.0 6.0 330 2.7 ±0.2 0.80 ±0.15 32.65
7.3 7.0 330 3.5 1.00 38.09
8.3 8.0 330 3.4 1.00 43.53
9.3 9.0 330 4.5 ±0.3 1.40 48.97
10.3 10.0 330 4.8 1.30 54.41
11.3 11.0 330 4.9 ±0.4 1.40 59.86
12.3 +C.4/+1.2 12.0 330 6.3 1.70 65.30
13.3 13.0 330 6.1 1.75 ±0.20 70.74
14.3 14.0 330 6.7 1.80 76.18
15.3 +1.4/+0.4 15.0 330 7.3 1.75 81.62
16.3 16.0 330 8.0 2.00 87.06
17.3 17.0 330 8.5 1.75 ±0.25 92.50
18.3 18.0 330 9.0 2.30 97.95
19.3 19.0 330 9.7 2.00 103.39
20.3 20.0 330 10.0 ±0.5 2.50 108.83

Carbide rods with 40 degree two helical coolant rods:
Unground D  h6 Ground h6  L Tol.+5.0 TK  Tol. Tol. Pitch
D Tol
6.3 +0.4/+1.0 6.0 330 2.0 ±0.20 0.5 ±0.15 22.46
8.3 8.0 330 2.4 0.7 29.95
10.3 10.0 330 3.2 ±0.30 1.0 37.44
12.3 +0.4/+1.2 12.0 330 3.8 ±0.40 1.2 ±0.20 44.92
14.3 14.0 330 4.3 1.2 52.41
16.3 +0.4/+1.4 16.0 330 5.1 1.3 59.90
18.3 18.0 330 5.9 1.4 ±0.25 67.39
20.3 20.0 330 6.6 ±0.50 1.5 74.88

Tips on getting accurate quotes from suppliers. Please include the following in your inquiry:
1. Personal or business information
2. Provide product request in great detail
3. Inquiry for MOQ, Unit Price, etc



Please make sure your contact information is correct. Your message will be sent directly to the recipient(s) and will not be publicly displayed. We will never distribute or sell your personal information to third parties without your express permission.