Tec-Spiral Enterprises Co., Ltd

1. HSS Step Drills , CBN Ground. 2. High precision, less chip 3. long lasting, fasting drilling 4. High Cutting Performance

1. High Performance Quality 2. Manufactured by advanced CNC machine. 3. 100% testing on welding strength 4. OEM available

1. Arc Round Flute Countersink Bits more efficiently than straight flute. 2. for non-ferrous metals and hard plastics.

1. High Performance Quality 2. Manufactured by advanced CNC machine. 3. 100% testing on welding strength 4. OEM available

Used for milling of pre-drilled holes to allow bolts or cpu head screws to lie flush with the component surface; Large and spiral chip space allows f

Kit includes 9PC twist socket: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 19mm; & 1PC. Knock-up Bar; Twist Socket are made of top qu

Ideal for use in deburring of material such as copper, bronze, aluminum alloy etc. Burrs made of high quality tungsten carbide Blow molded case for

Include 8pc 10mm Carbide rotary Burr: 1pc Cylinderical; 2pc Cylindrical Ball Nose; 1pc Round Tree Shape; 2pc Pointed Tree Shape; 1 pc Type w

Made from high grade M2, M7, M35, M42 with perfect spiral flute. It Can drill steel plate with fantasy speed. More convenience more efficiency nov