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HRA 93.2 Tungsten Cutting Tools K05 Wear Resistance With Helical Holes

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Zhuzhou TGC Cemented Carbide Co.,Ltd.

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Brand Name :	TGC
Model Number :	Helical Coolant Rods
Certification :	ISO9001:2008 ISO14001:2004
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

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K05 with HRA 93.2 hardness wear resistance tungsten helical holes rods for diamond coating

ISO K05

Cobalt: 3%

Outer diameter: 10.30mm

Inner diameter: 0.80 +/-0.15

TK: 3.50mm

Pitch: 37.44mm

Length: 330mm +3mm

Surface roughness: Raw sintered Ra 6.3 or as required

Application: Special composition and process control give it excellent adhesion strength and wear resistance in diamond coating applications

Grade datasheet:

HRA 93.2 Tungsten Cutting Tools K05 Wear Resistance With Helical Holes

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

Regular size for two helical coolant rods 40°:

Outer Diameter mm		TK mm		Inner Diameter mm		Deviation of holes position≤(mm) a	Pitch mm
OD	Tol.	TK	Tol.	ID	Tol.	Deviation of holes position≤(mm) a	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	0/+0.5	7.1	-1.0/0	1.500	±0.20	0.50	74.88	±1.40

Outer Diameter mm		TK mm		Inner Diameter mm		Deviation of holes position≤(mm) a	Pitch mm
OD	Tol.	TK	Tol.	ID	Tol.	Deviation of holes position≤(mm) a	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	+0/+2.75	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 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.

HRA 93.2 Tungsten Cutting Tools K05 Wear Resistance With Helical Holes

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