Specification |
Customized: Customized;
Standard: null, JIS, AISI, API, TUV;
Type: Twist Drill Bit;
Material: Solid Carbide;
Usage: Metal Drilling;
Flute Diameter: 3-40;
Overall Length: 50-330;
Precision: 0.01mm;
HRC: 45/50/55/60/65;
Coating: Altin/Tialn/Helica etc;
Delivery: 7-15 Working Days;
Suitable for: Steel,Stainless Steel,Cast Iron etc;
Flute Number: 2;
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Customized: Customized;
Standard: DIN, AISI;
Length: Jobber-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Wood Drilling, PCB Drilling, Metal Drilling;
Ratail Packing: Slide Card / Clamshell / Plastic Box / Steel Box;
Split Point: 118 Degree /135degree;
Process: Fully Ground / Roll Forged / Milled;
Shank Type: Hex;
Surface Treatment: Titanium Coated;
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Customized: Customized;
Standard: DIN, AISI;
Length: Jobber-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Wood Drilling, PCB Drilling, Metal Drilling;
Ratail Packing: Slide Card / Clamshell / Plastic Box / Steel Box;
Split Point: 118 Degree /135degree;
Process: Fully Ground / Roll Forged / Milled;
Shank Type: Round;
Surface Treatment: Rainbow Color;
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Customized: Customized;
Standard: DIN, AISI;
Length: Standard;
Type: Step Drill Bits;
Material: High Speed Steel;
Usage: Wood Drilling, PCB Drilling, Metal Drilling;
Shank: Hex;
Flute: 2 Straight;
Size: 1/4-11/8 in.;
Split Point Tip: 118 Degree;
Surface Treatment: Black Golden;
Use: Wood/Plastic/Metal;
Transfer Packing: Brown Carton;
Spec.: 3-PC HSS;
Suitable for: Electric Drill;
MOQ: 100 PCS;
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Customized: Customized;
Standard: API;
Length: Stub-length;
Type: Gl450-152;
Material: High Speed Steel;
Usage: Well Drilling;
Number of Air Hole: 2;
Dia.(mm): 152-155;
Weight(Kg): 19;
Gauge Button: 8*14;
Front Button: 7*13;
Matching DTH Hammer: Gl450;
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