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Reliable Supplier Tungsten Carbide Nut Hole Gun Drill - Carbide Rod With Coolant Hole – Toonney

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  • Reliable Supplier Tungsten Carbide Nut Hole Gun Drill - Carbide Rod With Coolant Hole – Toonney

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Adhering into the basic principle of "quality, assistance, effectiveness and growth", we have attained trusts and praises from domestic and worldwide client for Three Helix Holes Cemented Carbide Rod, Horizontal Z Type Blender, Two Holes Cemented Carbide Gun Drill, Together with the everlasting target of "continuous top quality improvement, customer satisfaction", we have been sure that our products high quality is stable and trustworthy and our solutions are best-selling at your home and overseas.
Reliable Supplier Tungsten Carbide Nut Hole Gun Drill - Carbide Rod With Coolant Hole – Toonney Detail:

iconCarbide 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

iconCarbide 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)
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

iconCarbide 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

iconCarbide 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:

Reliable Supplier Tungsten Carbide Nut Hole Gun Drill - Carbide Rod With Coolant Hole – Toonney detail pictures

Related Product Guide:
We've been committed to offering easy,time-saving and money-saving one-stop purchasing service of consumer for Reliable Supplier Tungsten Carbide Nut Hole Gun Drill - Carbide Rod With Coolant Hole – Toonney, The product will supply to all over the world, such as: Buenos Aires, Singapore, Spain, Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. Detailed Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Morocco for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
    • The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Rosalind from South Africa - 2018.06.19 10:42
    This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Victoria from Jordan - 2017.07.28 15:46

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