Cemented carbide cutting tools

Cemented carbide cutting tools

Through years of research, Ms. Qin Hanmei, the founder, discovered that the addition of rhenium element to hard alloys for cutting has led to a significant breakthrough in tool performance, characterized by three major features: high temperature resistance, high strength, and high hardness.

Rhenium and Rhenium Alloys

Rare and Precious metal

Tungsten heavy alloy

Cemented carbide wear-resistant series

Cemented carbide hardfacing recovery

Cemented carbide cutting tools

Cemented carbide die material

Cemented carbide non-calibrated parts

High performance cutting tool material

Other ceramic materials and products

PM high speed steel/special steel

Super carbide cutting tools

D16-20 General Machining
D16-20 General Machining

General Twist GD Series

D16-20 General Machining

GD Series- Drill Bit Dia. D16-20mm
Suitable for efficient drilling of steel, cast iron, stainless steel and other materials.
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Classification:

Twist Drill GD

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sales@super-carbide.com

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GD Series- Drill Bit Dia. D16-20mm

 

Suitable for efficient drilling of steel, cast iron, stainless steel and other materials.

 

Drill Bit

Dia.

d1(m7)

Drilling 

Depth
(l/d)

Coolant

Module

Size

 Model Dimension(mm) Fitted Thread Grade

Handle

Dia.

 Length

Slot

Length

Recommended

Drilling Depth

Handle

Length

Cutting Tap

Thread Milling Cutter

 Thread Forming Tap KDG3013
d₂(h₆) l₁ l₂ l₃ l₄
16.0 3 External Straight GD03-1600 16 115 65 45 48 M18×2    
5 External Straight GD05-1600 16 133 83 63 48    
3 Internal Straight GD03C-1600 16 115 65 45 48    
5 Internal Straight GD05C-1600 16 133 83 63 48    
8 Internal Straight GD08C-1600 16 204 152 132 48    
16.5 3 External Straight GD03-1650 18 123 73 51 48 3/4-10UNC    
5 External Straight GD05-1650 18 143 93 71 48    
3 Internal Straight GD03C-1650 18 123 73 51 48    
5 Internal Straight GD05C-1650 18 143 93 71 48    
8 Internal Straight GD08C-1650 18 223 171 149 48    
16.75 3 External Straight GD03-1675 18 123 73 51 48      
5 External Straight GD05-1675 18 143 93 71 48      
3 Internal Straight GD03C-1675 18 123 73 51 48      
5 Internal Straight GD05C-1675 18 143 93 71 48      
16.8 3 External Straight GD03-1680 18 123 73 51 48   M18×2.5  
5 External Straight GD05-1680 18 143 93 71 48    
3 Internal Straight GD03C-1680 18 123 73 51 48    
5 Internal Straight GD05C-1680 18 143 93 71 48    
17.0 3 External Straight GD03-1700 18 123 73 51 48      
5 External Straight GD05-1700 18 143 93 71 48      
3 Internal Straight GD03C-1700 18 123 73 51 48      
5 Internal Straight GD05C-1700 18 143 93 71 48      
8 Internal Straight GD08C-1700 18 223 171 149 48      
17.5 3 External Straight GD03-1750 18 123 73 51 48 M20×2.5
3/4-16UNF		    
5 External Straight GD05-1750 18 143 93 71 48    
3 Internal Straight GD03C-1750 18 123 73 51 48    
5 Internal Straight GD05C-1750 18 143 93 71 48    
8 Internal Straight GD08C-1750 18 223 171 149 48    
17.8 3 External Straight GD03-1780 18 123 73 51 48      
5 External Straight GD05-1780 18 143 93 71 48      
3 Internal Straight GD03C-1780 18 123 73 51 48      
5 Internal Straight GD05C-1780 18 143 93 71 48      
17.9 3 External Straight GD03-1790 18 123 73 51 48   3/4-10UNC  
5 External Straight GD05-1790 18 143 93 71 48    
3 Internal Straight GD03C-1790 18 123 73 51 48    
5 Internal Straight GD05C-1790 18 143 93 71 48    
18.0 3 External Straight GD03-1800 18 123 73 51 48 M20×2    
5 External Straight GD05-1800 18 143 93 71 48    
3 Internal Straight GD03C-1800 18 123 73 51 48    
5 Internal Straight GD05C-1800 18 143 93 71 48    
8 Internal Straight GD08C-1800 18 223 171 149 48    
18.3 3 External Straight GD03-1830 20 131 79 55 50   3/4-16UNF  
5 External Straight GD05-1830 20 153 101 77 50    
3 Internal Straight GD03C-1830 20 131 79 55 50    
5 Internal Straight GD05C-1830 20 153 101 77 50    
18.5 3 External Straight GD03-1850 20 131 79 55 50      
5 External Straight GD05-1850 20 153 101 77 50      
3 Internal Straight GD03C-1850 20 131 79 55 50      
5 Internal Straight GD05C-1850 20 153 101 77 50      
18.8 3 External Straight GD03-1880 20 131 79 55 50   M20×2.5  
5 External Straight GD05-1880 20 153 101 77 50    
3 Internal Straight GD03C-1880 20 131 79 55 50    
5 Internal Straight GD05C-1880 20 153 101 77 50    
19.0 3 External Straight GD03-1900 20 131 79 55 50      
5 External Straight GD05-1900 20 153 101 77 50      
3 Internal Straight GD03C-1900 20 131 79 55 50      
5 Internal Straight GD05C-1900 20 153 101 77 50      
19.5 3 External Straight GD03-1950 20 131 79 55 50 M22×2.5
7/8-9UNC		    
5 External Straight GD05-1950 20 153 101 77 50    
3 Internal Straight GD03C-1950 20 131 79 55 50    
5 Internal Straight GD05C-1950 20 153 101 77 50    
19.8 3 External Straight GD03-1980 20 131 79 55 50      
5 External Straight GD05-1980 20 153 101 77 50      
3 Internal Straight GD03C-1980 20 131 79 55 50      
5 Internal Straight GD05C-1980 20 153 101 77 50      

 

Work Piece List

Grade Mild Steel
HB≤180		 Carbon Steel
Alloy Steel		 Pre-hardened Steel, Hardened Steel Stainless Steel Cast Iron Nodular Cast Iron Aluminium Alloy Copper Alloy Calorite
~40HRC ~50HRC ~60HRC
KDG3013 o ◎ ◎     o ◎ ◎ o   o

◎Best Fit　　o Fit

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Tel: +86 18973315658

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Mobile phone: +86-18973315658

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E-mail: sales@super-carbide.com

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Address: Building D1, Independent Pioneer Park, Tianyi Science and Technology City, 128 Chuangye Avenue, Zhuzhou City, Hunan Province

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