Specification |
Customized: Customized;
Standard: API;
Length: Jobber-length;
Type: PDC Drill Bit;
Material: High Carbon Steel;
Usage: Well Drilling;
Machine Type: Drilling Tool;
Processing Type: Forging;
Use: Water Well Drilling , Coal Mining etc.;
Model: 171mm;
Connect Thread: API or Reg or Customized;
Blades: 4 Blades;
Size Range: 3", 4", 5",5 1/2 " , 6 " , 6 1/2" , 71/2" , 8 " Et;
Color: Golden , Blue or as Required;
MOQ: 1;
Surface Treatment: Sandblasting;
Shape: Scraper;
Advantages: Good Wear Resistance , High Strength etc. ,;
|
Customized: Customized;
Standard: DIN, AISI;
Length: Taper-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Metal Drilling;
Shank: Straight Shank;
Surface Treatment: Bright Finished, Tin-Coated, Oxide, Ambor;
Wormanship: Fully Ground or Milled;
Groove: Single, Double;
Heat Treatment: Full Groove Length Heat Treatment;
Point Angle: 135 Split Point;
Product Type: Drill Bit Set, HSS Coblat Drill Bit Set;
Application: Metal Drilling, Metal Drilling;
Packaging: 101PCS in Metal Boxthen in Carton;
|
Customized: Customized;
Standard: DIN, AISI;
Length: Taper-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Metal Drilling;
Shank: Straight Shank;
Surface Treatment: Bright Finished, Tin-Coated, Oxide, Ambor;
Wormanship: Fully Ground or Milled;
Groove: Single, Double;
Heat Treatment: Full Groove Length Heat Treatment;
Point Angle: 135 Split Point;
Product Type: Drill Bit Set, HSS Coblat Drill Bit Set;
Application: Metal Drilling, Metal Drilling;
Packaging: 101PCS in Metal Boxthen in Carton;
|
Customized: Customized;
Standard: DIN, JIS, AISI, API;
Length: Taper-length;
Type: Twist Drill Bit;
Material: Tungsten Carbide;
Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling;
Hardness: 92.1hra;
Strength: 3500MPa;
Diameter: 6mm(-0.005~+0.005);
Flute Length: 52mm;
Overall Length: 210mm;
Flute: 2 Flat Flute;
|
Customized: Customized;
Standard: DIN, AISI;
Length: Taper-length;
Type: Twist Drill Bit;
Material: High Speed Steel;
Usage: Metal Drilling;
Shank: Straight Shank;
Surface Treatment: Bright Finished, Tin-Coated, Oxide, Ambor;
Wormanship: Fully Ground or Milled;
Groove: Single, Double;
Heat Treatment: Full Groove Length Heat Treatment;
Point Angle: 135 Split Point;
Product Type: Drill Bit Set, HSS Coblat Drill Bit Set;
Application: Metal Drilling, Metal Drilling;
Packaging: 101PCS in Metal Boxthen in Carton;
|