Tungsten Carbide Rods With Coolant Hole

The Tungsten Carbide Rods, are used in high quality carbide cutting tools for the machining of heat-resistant alloys and Ti alloy, such as end mill, drill, reamer.

1. Grade: ISO K10-K40
2. Dia: 3mm-26mm
3. Length: 330mm
4. Surface: Unground or H6 Ground

Grade properties

Grade	Grain Size of Wc(/μm)	Content of Co(wt%)	Hardness（HRA）	TRS(/MPa)
CF710	0.7	10	91.5	3800
CF510	0.5	10	92.4	4000
CF512	0.5	12	92.0	4400

Inquiry Form

Carbide Rod With One Straight Hole

Unit: mm

Other custom size could be discussed.

D	L	B	Tolerance
3.0	300/310/330	0.3	±0.1
4.0	300/310/330	0.6	±0.1
6.0	300/310/330	1	±0.15
8.0	300/310/330	1.3	±0.15
10.0	300/310/330	2	±0.2
12.0	300/310/330	2	±0.2
14.0	300/310/330	2	±0.2
16.0	300/310/330	2	±0.2
18.0	300/310/330	3	±0.25
20.0	300/310/330	3	±0.25
22.0	300/310/330	3	±0.25
24.0	300/310/330	4	±0.3
26.0	300/310/330	4	±0.3
28.0	300/310/330	4	±0.3
30.0	300/310/330	5	±0.35

Carbide Rod With Two Straight Coolant Hole

Unit: mm

D	L	B	Tolerance	TK	Tolerance
3.0	300/310/330	0.4	±0.1	1.52	±0.08
4.0	300/310/330	0.8	±0.1	1.72	±0.08
5.0	300/310/330	0.8	±0.1	1.92	±0.08
6.0	300/310/330	1.0	±0.1	2.90	±0.1
7.0	300/310/330	1.0	±0.15	3.40	±0.1
8.0	300/310/330	1.0	±0.15	3.85	±0.15
9.0	300/310/330	1.4	±0.15	3.85	±0.15
10.0	300/310/330	1.4	±0.15	4.85	±0.15
11.0	300/310/330	1.4	±0.15	4.85	±0.15
12.0	300/310/330	1.8	±0.15	5.85	±0.15
13.0	300/310/330	1.8	±0.15	5.85	±0.15
14.0	300/310/330	1.8	±0.15	6.85	±0.15
15.0	300/310/330	2.0	±0.2	6.85	±0.15
16.0	300/310/330	2.0	±0.2	7.85	±0.15
17.0	300/310/330	2.0	±0.2	7.85	±0.15
18.0	300/310/330	2.0	±0.2	8.85	±0.15
19.0	300/310/330	2.0	±0.2	8.85	±0.15
20.0	300/310/330	2.5	±0.25	9.80	±0.2
21.0	300/310/330	2.5	±0.25	9.80	±0.2
22.0	300/310/330	2.5	±0.25	10.80	±0.2
23.0	300/310/330	2.5	±0.25	10.80	±0.2
24.0	300/310/330	3.0	±0.25	11.75	±0.25
25.0	300/310/330	3.0	±0.25	11.75	±0.25
26.0	300/310/330	3.0	±0.25	12.75	±0.25

Carbide Rod With Two Helix Coolant Hole

Unit: mm

D	L	B	Tolerance	TK	Tolerance	Pitch ±0.5°
3.0	300/310/330	0.4	±0.1	1.6	±0.1	16.32
4.0	300/310/330	0.6	±0.1	2.1	±0.1	21.77
5.0	300/310/330	0.7	±0.1	2.4	±0.2	27.21
6.0	300/310/330	0.7	±0.1	2.4	±0.2	32.65
7.0	300/310/330	1	±0.15	3.5	±0.2	38.09
8.0	300/310/330	1	±0.15	3.8	±0.2	43.53
9.0	300/310/330	1.4	±0.15	4.5	±0.3	48.97
10.0	300/310/330	1.4	±0.15	4.5	±0.3	54.41
11.0	300/310/330	1.4	±0.15	4.9	±0.4	59.86
12.0	300/310/330	1.4	±0.15	5.85	±0.4	65.3
13.0	300/310/330	1.75	±0.2	6.1	±0.4	70.74
14.0	300/310/330	1.75	±0.2	6.7	±0.4	76.18
15.0	300/310/330	1.75	±0.2	7.3	±0.4	81.62
16.0	300/310/330	1.75	±0.2	7.9	±0.4	87.06
17.0	300/310/330	1.75	±0.2	8.5	±0.4	92.5
18.0	300/310/330	2	±0.25	9.15	±0.4	97.95
19.0	300/310/330	2	±0.25	9.7	±0.4	103.39
20.0	300/310/330	2	±0.25	9.9	±0.5	108.83
22.0	300/310/330	2	±0.25	11.1	±0.5	125.15
25.0	300/310/330	2	±0.25	12.8	±0.5	136.05