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3xd Tungsten Carbide Drill Bit With And Without Coolant Holes For Metal CNC Drilling

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3xd Tungsten Carbide Drill Bit With And Without Coolant Holes For Metal CNC Drilling

3xd Tungsten Carbide Drill Bit With And Without Coolant Holes For Metal CNC Drilling
3xd Tungsten Carbide Drill Bit With And Without Coolant Holes For Metal CNC Drilling 3xd Tungsten Carbide Drill Bit With And Without Coolant Holes For Metal CNC Drilling

Large Image :  3xd Tungsten Carbide Drill Bit With And Without Coolant Holes For Metal CNC Drilling

Product Details:

Place of Origin: Zhuzhou--Carbide City
Brand Name: Whitout Brand
Certification: ISO9001, SGS
Model Number: As your requirements

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: USD 5.23/pcs
Packaging Details: 1PCS in a plastic tube, 10 PCS per group
Delivery Time: 15-25 work days
Payment Terms: T/T, PAYPAL, WESTERN UNION
Supply Ability: 50000pcs/Month
Detailed Product Description
Process: Hot Insert Or Cold Pressing Bit Inserting Process Type: Twist, Coolant-Fed, Point Drill, Center Drill
Application: Suitable For Process System With Excellent Rigidit Grade: HRC45/50/55/60/65
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3xd Tungsten Carbide Drill Bit With And Without Coolant Holes For Metal CNC Drilling

 

Products Description
100% raw material(Tungsten carbide / WC)
Grain size: 0.4-0.6μm
Co 10%, 12%
TRS >3600 N/mm2
Hardness HRA 91.8-92.5
Work piece HRC45-50 HRC55-60 HRC65 HRC68
Helix angle 30°-45 °
Diameter of cutting edge 0.2-0.9 mm; 1-20 mm
Diameter of rods 4-20 mm
Length 50-100 mm
Cutting Form Flat, Square, Ball nose, Corner Radius, Taper Flute, etc
Flutes No. 1-7

HRC45 HRC55 HRC60 HRC65
Grain Size:0.6um
Co:10 %
Flexural strength:3350N/mm2
Grain Size:0.6um
Co:10 %
Flexural strength:4000N/mm2
Grain Size:0.5um
Co:12 %
Flexural strength:4300N/mm2
Grain Size:0.4um
Co:12.5 %
Flexural strength:4300N/mm2

 

1. Dimension : 3.3x58, 3.5x58, 6.0x82, 8.0x91, 16.0x133 and customized sizes
2. Measurements manufactured according to standard DIN6537
Chisel edge grinding IRK standard
Primary edge point angle 140°
Shank according to DIN6535HA h6
3. Coating : Optinal
4. Tolerance of cutting edge diameter m7
5. Chip Evacuation Groove special designed, easy evacuation
6. Use for Gary Iron, Ductile Cast Iron, Stainless steel, Structural Steel, Alloy Steel and other common materials; Precise centering ability which enables to gain stable dimensional accuracy and fine surface quality; Suitable for process system with excellent rigidity

Diameter Cutting length Over length
0.5 3 50
1.0 6 50
1.5 9 50
2.0 12 50
2.5 14 50
3.0 16 50
3.5 20 55
4.0 22 55
4.5 24 75
5.0 26 75
5.5 28 75
6.0 28 75
6.5 31 80
7.0 34 80
7.5 34 80
8.0 37 80
8.5 37 90
9.0 40 90
9.5 40 90
10.0 43 90
11.0 47 100
12.0 51 100
13.0 51 100
14.0 51 100
16.0 51 100
18.0 51 100
20.0 51 100


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Waiting for your kindly inquiry.

Contact Details
Zhuzhou Grewin Tungsten Carbide Tools Cor., Ltd

Contact Person: Tiana

Tel: +8613387335455

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