Chinese wholesale Carbide Unwrought Rod - Carbide Rod With Coolant Hole – Toonney

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Chinese wholesale Carbide Unwrought Rod - Carbide Rod With Coolant Hole – Toonney Detail:

Carbide Rods with One Coolant Duct

This blank is specially for some CNC blades or drills which needs duct for coolant to cool the increased heat during the high speed cutting or drilling. Standard specification and tolerance table please reference below.

Outer D(mm)	OD Tol.(mm)	Inner Hole d(mm)	ID Tol.(mm)	Hole center diviation value α	Length（mm）	L Tol.(mm)
3.0	+0.50/+0.30	0.5	±0.10	0.10	330	+1.5
4.0	+0.50/+0.30	0.8	±0.10	0.10	330	+1.5
5.0	+0.50/+0.30	0.8	±0.10	0.13	330	+1.5
6.0	+0.50/+0.30	1.0	±0.15	0.15	330	+1.5
7.0	+0.60/+0.30	1.0	±0.15	0.15	330	+1.5
8.0	+0.60/+0.30	1.0	±0.15	0.15	330	+1.5
9.0	+0.60/+0.30	1.4	±0.15	0.20	330	+1.5
10.0	+0.60/+0.30	1.4	±0.15	0.20	330	+1.5
11.0	+0.60/+0.30	1.4	±0.15	0.28	330	+1.5
12.0	+0.60/+0.30	1.8	±0.15	0.30	330	+1.5
13.0	+0.70/+0.30	1.8	±0.15	0.34	330	+1.5
14.0	+0.70/+0.30	1.8	±0.15	0.37	330	+1.5
15.0	+0.70/+0.30	2.0	±0.20	0.40	330	+1.5
16.0	+0.70/+0.30	2.0	±0.20	0.40	330	+1.5
17.0	+0.80/+0.30	2.0	±0.20	0.47	330	+1.5
18.0	+0.80/+0.30	2.0	±0.20	0.50	330	+1.5
19.0	+0.80/+0.30	2.0	±0.20	0.50	330	+1.5
20.0	+0.80/+0.30	2.5	±0.25	0.50	330	+1.5
21.0	+0.80/+0.30	2.5	±0.25	0.50	330	+1.5
22.0	+0.80/+0.30	2.5	±0.25	0.50	330	+1.5
23.0	+0.80/+0.30	3.0	±0.25	0.50	330	+1.5
24.0	+0.80/+0.30	3.0	±0.25	0.50	330	+1.5
25.0	+0.80/+0.30	3.0	±0.25	0.50	330	+1.5
26.0	+0.80/+0.30	3.0	±0.25	0.50	330	+1.5
27.0	+0.80/+0.30	3.0	±0.25	0.50	330	+1.5
28.0	+0.80/+0.30	3.0	±0.25	0.50	330	+1.5
29.0	+0.80/+0.30	3.0	±0.25	0.50	330	+1.5
30.0	+0.80/+0.30	3.0	±0.25	0.50	330	+1.5

Carbide Rod with Two Straight Holes

This blank is especially for some CNC blades or drills which needs duct for coolant to cool the increased heat during the high-speed cutting or drilling. Standard specification and tolerance table please reference below.

Standard pitch

Outside Dia. Ø(mm)	OD Tol. (mm)	Inner d(mm)	ID Tol.(mm)	Distance between holds		Hole center diviation value α	L mm	Tol. (mm)
Outside Dia. Ø(mm)	OD Tol. (mm)	Inner d(mm)	ID Tol.(mm)	mm	Tol. (mm)	Hole center diviation value α	L mm	Tol. (mm)
6.0	+0.50/+0.30	0.8	±0.10	1.5	﹢0/-0.20	0.15	330	+1.5
7.0	+0.60/+0.30	0.8	±0.10	1.5	﹢0/-0.20	0.15	330	+1.5
8.0	+0.60/+0.30	1.0	±0.15	1.5	﹢0/-0.30	0.15	330	+1.5
9.0	+0.60/+0.30	1.0	±0.15	2.6	﹢0/-0.30	0.20	330	+1.5
10.0	+0.60/+0.30	1.0	±0.15	2.6	﹢0/-0.30	0.20	330	+1.5
11.0	+0.60/+0.30	1.2	±0.15	3.6	﹢0/-0.30	0.28	330	+1.5
12.0	+0.60/+0.30	1.2	±0.15	3.6	﹢0/-0.30	0.30	330	+1.5
13.0	+0.70/+0.30	1.2	±0.15	3.6	﹢0/-0.30	0.34	330	+1.5
14.0	+0.70/+0.30	1.5	±0.15	5.0	﹢0/-0.30	0.37	330	+1.5
15.0	+0.70/+0.30	1.5	±0.15	5.0	﹢0/-0.30	0.40	330	+1.5
16.0	+0.70/+0.30	1.5	±0.15	5.0	﹢0/-0.30	0.40	330	+1.5
17.0	+0.80/+0.30	2.0	±0.20	6.2	﹢0/-0.30	0.47	330	+1.5
18.0	+0.80/+0.30	2.0	±0.20	6.2	﹢0/-0.30	0.50	330	+1.5
19.0	+0.80/+0.30	2.0	±0.20	6.2	﹢0/-0.30	0.50	330	+1.5
20.0	+0.80/+0.30	2.0	±0.20	6.2	﹢0/-0.40	0.50	330	+1.5
21.0	+0.80/+0.30	2.0	±0.20	6.2	﹢0/-0.40	0.50	330	+1.5
22.0	+0.80/+0.30	2.0	±0.20	6.2	﹢0/-0.40	0.50	330	+1.5
23.0	+0.80/+0.30	2.0	±0.20	7.5	﹢0/-0.40	0.50	330	+1.5
24.0	+0.80/+0.30	2.0	±0.20	7.5	﹢0/-0.50	0.50	330	+1.5
25.0	+0.80/+0.30	2.0	±0.20	7.5	﹢0/-0.50	0.50	330	+1.5
26.0	+0.80/+0.30	2.0	±0.20	7.5	﹢0/-0.50	0.50	330	+1.5

Carbide Rod with Two Helical Holes

Coolant hole in the type of helical shape is one new of our product series, below is the size detail.

carbide-rod-with-three-helical-holes

D(mm)	D tol.	TK	Tk tol	hole	Hole tol.	Pitch	L+1.0
3.3	+0.7	1.60	±0.10	0.40	±0.10	16.32	310/330
3.8	+0.7	1.80	±0.10	0.50	±0.10	19.04	310/330
4.3	+0.7	2.10	±0.10	0.60	±0.10	21.77	310/330
4.8	+0.7	2.25	±0.15	0.70	±0.10	24.49	310/330
5.3	+0.7	2.40	±0.20	0.70	±0.10	27.21	310/330
5.8	+0.7	2.40	±0.20	0.70	±0.10	29.93	310/330
6.3	+0.7	2.40	±0.20	0.70	±0.10	32.65	310/330
6.8	+0.7	3.30	±0.20	1.00	±0.15	35.37	310/330
7.3	+0.7	3.50	±0.20	1.00	±0.15	38.09	310/330
7.8	+0.7	3.80	±0.20	1.00	±0.15	40.81	310/330
8.3	+0.7	3.80	±0.20	1.00	±0.15	43.53	310/330
8.8	+0.7	4.20	±0.30	1.00	±0.15	46.25	310/330
9.3	+0.7	4.50	±0.30	1.40	±0.15	48.97	310/330
9.8	+0.7	4.50	±0.30	1.40	±0.15	51.69	310/330
10.3	+0.7	4.50	±0.30	1.40	±0.15	54.41	310/330
10.8	+0.7	4.50	±0.30	1.40	±0.15	57.13	310/330
11.3	+0.7	4.90	±0.40	1.40	±0.15	59.86	310/330
11.8	+0.7	5.40	±0.40	1.40	±0.15	62.58	310/330
12.3	+0.7	5.85	±0.40	1.40	±0.15	65.3	310/330
12.8	+0.7	5.85	±0.40	1.75	±0.20	68.02	310/330
13.3	+0.8	6.10	±0.40	1.75	±0.20	70.74	310/330
13.8	+0.8	6.40	±0.40	1.75	±0.20	73.46	310/330
14.3	+0.8	6.70	±0.40	1.75	±0.20	76.18	310/330
14.8	+0.8	7.00	±0.40	1.75	±0.20	78.9	310/330
15.3	+0.8	7.30	±0.40	1.75	±0.20	81.62	310/330
15.8	+0.8	7.60	±0.40	1.75	±0.20	84.34	310/330
16.3	+0.8	7.90	±0.40	1.75	±0.20	87.06	310/330
16.8	+0.8	8.20	±0.40	1.75	±0.20	89.78	310/330
17.3	+0.8	8.50	±0.40	1.75	±0.20	92.5	310/330
17.8	+0.8	8.80	±0.40	1.75	±0.20	95.22	310/330
18.8	+0.8	9.35	±0.40	2.00	±0.25	100.67	310/330
19.3	+0.8	9.70	±0.40	2.00	±0.25	103.39	310/330
19.8	+0.8	9.75	±0.50	2.00	±0.25	106.11	310/330
20.3	+0.8	9.90	±0.50	2.00	±0.25	108.83	310/330

Carbide Rod with Three Helical Holes

Some special precise end mills or drills needs 3 helical holes to get better cutting performs, we specially develop carbide rod blanks for this application. Specifications detail as below:
carbide-rod-with-three-helical-holes

Outer D (mm)	OD Tol. (mm)	TK (mm)	Distance Tol. (mm)	Inner Dia. (mm)	ID (mm)	Pitch (mm)	Pitch Tol. (mm)
6	﹢1.0/﹢0.6	2.75	-0.4	0.7	±0.10	32.7	-0.7	0.62
8	﹢1.4/﹢0.7	3	-0.4	1	±0.15	43.53	-0.86	0.89
10	﹢1.4/﹢0.7	5	-0.6	1.4	±0.15	54.41	-1.08	1.12
12	﹢1.4/﹢0.7	6	-0.6	1.4	±0.15	65.3	-1.3	1.33
14	﹢1.5/﹢0.7	7	-0.8	1.75	±0.20	76.18	-1.51	1.56
16	﹢1.6/﹢0.7	8	-0.8	1.75	±0.20	87.06	-1.73	1.78
18	﹢1.7/﹢0.7	9.55	-0.8	2	±0.25	97.95	-1.95	2.00
20	﹢1.7/﹢0.7	10	-1	2	±0.25	108.83	-2.16	2.22
Length: 330+0/+1.5mm

Product detail pictures:

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for Chinese wholesale Carbide Unwrought Rod - Carbide Rod With Coolant Hole – Toonney, The product will supply to all over the world, such as: Zimbabwe, Brisbane, Guinea, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,please contact us. And it's our great pleasure if you like to have a personally meeting in our office.

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