Carbide/Tungsten Carbide/ Hardmetal/ Rods/ Bars with Helical/ Spiral Ducts/Holes for Deep Holes Drills

• Customization: Available
• After-sales Service: Yes
• Warranty: 3 Years
• Size: Small
• Customized: Non-Customized
• Type: Cutter Bar
• Material: Carbide
• Certification: ISO 9001:2008
• Application: Rotary Tools and Holes Machining Tools
• Tool Life: Durability and Stability
• Delivery: DHL/EMS/FedEx/TNT/UPS
• Stock Status: in Stock
• Customization: OEM/ODM
• Transport Package: One Piece Rod in a Plastic Box
• Specification: D3.3-D35.3
• Trademark: ZR
• Origin: China
• HS Code: 8209002100
• Production Capacity: 100000PCS/Year

Product Description

Product Name:  Carbide Rods with helical ducts

Material:  We made of superior superfine carbide and cobalt powder, the rods have high hardness, low friction coefficient, nice wear resistance and chemical stability
Easy to store: 1 piece of carbide rod into 1 box, and put it in a plastic container, safe and easy to store
Size of Products:
D3.3-D35.3 are available
Lifetime of Products:
The cutting tools made with the rods have  long lifetime
OEM and ODM:
Customized  design, marking, packing are available
Production Capacity:
40000pieces/month
Payment: 
Paypal/ T/T / Western Union

Our Advantage
1.   Raw material supplying: the supplier of tungsten carbide is a German wholly-owned manufacturer in China, the raw materials are of top quality.
2.   Production controlling: We adopt the most advanced production technology and quality control system imported from Europe to ensure the stability of products quality.

Specification:

                                          Cemented Carbide Rods With Helical Holes


                                                                          


 

D	Tol of D	TKΦ	Tol of TKØ	d	Tol of d	a Hole postion Deviation value a	(30°) Pitch (helical angle 30° )
[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]
3.3	+ 0.3	1.70	-0.2	0.40	± 0.10	0.08	16.32
3.8	+ 0.3	1.90	-0.2	0.50	± 0.10	0.09	19.04
4.3	+ 0.3	2.20	-0.2	0.60	± 0.10	0.10	21.77
4.8	+ 0.3	2.40	-0.3	0.70	± 0.10	0.10	24.49
5.3	+ 0.3	2.60	-0.4	0.70	± 0.10	0.13	27.21
5.8	+ 0.3	2.60	-0.4	0.70	± 0.10	0.14	29.93
6.3	+ 0.3	2.60	-0.4	0.70	± 0.10	0.15	32.65
6.8	+ 0.3	3.50	-0.4	1.00	± 0.15	0.15	35.37
7.3	+ 0.3	3.70	-0.4	1.00	± 0.15	0.15	38.09
7.8	+ 0.3	4.00	-0.4	1.00	± 0.15	0.15	40.81
8.3	+ 0.3	4.00	-0.4	1.00	± 0.15	0.15	43.53
8.8	+ 0.3	4.50	-0.6	1.00	± 0.15	0.20	46.25
9.3	+ 0.3	4.80	-0.6	1.40	± 0.15	0.20	48.97
9.8	+ 0.3	4.80	-0.6	1.40	± 0.15	0.20	51.69
10.3	+ 0.3	4.80	-0.6	1.40	± 0.15	0.20	54.41
10.8	+ 0.4	4.80	-0.8	1.40	± 0.15	0.28	57.13
11.3	+ 0.4	5.30	-0.8	1.40	± 0.15	0.28	59.86
11.8	+ 0.4	5.80	-0.8	1.40	± 0.15	0.30	62.58
12.3	+ 0.4	6.25	-0.8	1.40	± 0.15	0.30	65.30
12.8	+ 0.4	6.25	-0.8	1.75	± 0.20	0.33	68.02
13.3	+ 0.4	6.50	-0.8	1.75	± 0.20	0.34	70.74
13.8	+ 0.4	6.80	-0.8	1.75	± 0.20	0.35	73.46
14.3	+ 0.4	7.10	-0.8	1.75	± 0.20	0.37	76.18
14.8	+ 0.4	7.40	-0.8	1.75	± 0.20	0.39	78.90
15.3	+ 0.4	7.70	-0.8	1.75	± 0.20	0.40	81.62
15.8	+ 0.4	8.00	-0.8	1.75	± 0.20	0.40	84.34
16.3	+ 0.4	8.30	-0.8	1.75	± 0.20	0.40	87.06
16.8	+ 0.5	8.60	-0.8	1.75	± 0.20	0.45	89.78
17.3	+ 0.5	8.90	-0.8	1.75	± 0.20	0.47	92.50
17.8	+ 0.5	9.20	-0.8	1.75	± 0.20	0.48	95.22
18.3	+ 0.5	9.55	-0.8	2.00	± 0.25	0.50	97.95
18.8	+ 0.5	9.75	-0.8	2.00	± 0.25	0.50	100.67
19.3	+ 0.5	10.10	-0.8	2.00	± 0.25	0.50	103.39
19.8	+ 0.5	10.25	-1.0	2.00	± 0.25	0.50	106.10
20.3	+ 0.5	10.40	-1.0	2.00	± 0.25	0.50	108.83
21.3	+ 0.5	11.15	-1.0	2.00	± 0.25	0.50	114.27
22.3	+ 0.5	11.60	-1.0	2.00	± 0.25	0.50	119.71
23.3	+ 0.5	12.20	-1.0	2.00	± 0.25	0.50	125.15
24.3	+ 0.5	12.80	-1.0	2.00	± 0.25	0.50	130.59
25.3	+ 0.5	13.30	-1.0	2.00	± 0.25	0.50	136.03
26.3	+ 0.5	13.80	-1.0	2.00	± 0.25	0.50	141.48
27.3	+ 0.5	14.30	-1.2	2.50	± 0.30	0.60	146.92
28.3	+ 0.5	14.80	-1.2	2.50	± 0.30	0.60	152.36
29.3	+ 0.5	15.40	-1.2	2.50	± 0.30	0.60	157.80
30.3	+ 0.5	16.00	-1.2	2.50	± 0.3	0.70	163.24
31.3	+ 0.5	16.60	-1.2	2.50	± 0.30	0.70	168.68
32.3	+ 0.5	17.20	-1.2	3.00	± 0.30	0.80	174.12
33.3	+ 0.5	17.80	-1.2	3.00	± 0.30	0.80	179.57
34.3	+ 0.5	18.00	-1.2	3.00	± 0.30	0.80	185.01
35.3	+ 0.5	18.00	-1.2	3.00