China wholesale Cemented Carbide Rod - Carbide Rod With Coolant Hole – Toonney

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We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Cutting Tool, Carbide Gun Drill, Cemented Carbide Gun Drill, As an experienced group we also accept custom-made orders. The main intention of our firm is to build up a satisfying memory for all consumers, and set up a long-term win-win small business connection.

China wholesale Cemented Carbide 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

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The company upholds the philosophy of "Be No.1 in quality, be rooted on credit and trustworthiness for growth", will continue to serve old and new customers from home and overseas whole-heatedly for China wholesale Cemented Carbide Rod - Carbide Rod With Coolant Hole – Toonney, The product will supply to all over the world, such as: Durban, Mauritania, Qatar, What is good price? We provide customers with factory price. In the premise of good quality, efficiency will have to be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products and solutions in time. Sincerely hope we could have long term business relationship.

Carbide Rod With Three Helix Holes