China Factory High Performance Carbide Twist Drills Bits

• Customization: Available
• Customized: Available
• Package Size: 3.00cm * 3.00cm * 15.00cm
• Model NO.: STRZ-D22
• Package: Customized
• Surface Treatment: Black Golden
• Transport Package: PVC Bag, Sandwich,Blister Card or to Be Customized
• Specification: 10*133mm
• Trademark: OEM
• Origin: China
• HS Code: 8205100000
• Production Capacity: 700000PCS/Month

Product Description

Specification
Material	HSS
Color	Black Golden
Diameter	Approx. 1.5-6.5mm (1.5mm / 2.0mm / 2.5mm / 3.0mm / 3.2mm / 3.5mm /4.0mm / 4.5mm / 4.8mm / 5.0mm / 5.5mm / 6.0mm / 6.5mm)
Angle Point Type	Split Point
Shank Type	Straight Round Shank
Application	Drill Hole in Steel Metal Iron Copper Aluminum Cast Iron Alloy Steel

Specification	Rotating speed	Specification	Specification
1-2mm	3000-1800MAX R.P.M	8.1-9mm	500-400MAX R.P.M
2.1-3mm	1800-1400MAX R.P.M	9.1-10mm	350-300MAX R.P.M
3.1-4mm	1400-1000MAX R.P.M	10.1-11mm	300-280MAX R.P.M
4.1-5mm	1000-800MAX R.P.M	11.1-12mm	300-280MAX R.P.M
5.1-6mm	800-700MAX R.P.M	12.1-13mm	280-250MAX R.P.M
6.1-7mm	700-600MAX R.P.M	14mm	220MAX R.P.M
7.1-8mm	600-500MAX R.P.M	15mm	200MAX R.P.M

    


OUR ADVANTAGES:

1) Sharp and fast drilling ;
2) Easy and quick chip removal ;
3) Delivery within the allotted time;

4)Stable quality and widely use for hole drilling in hard material;
5)Substantial experiece;

6)Competitive price.