High speed steel Drill Bits - Y10

Model No.: RQH025

Features: Manufacturing process: Milled
Point angle: 130
Double flute
Material: 40Cr, tungsten carbide

Model No.: DIN340

Features: TWIST DRILL BITManufacturing process: milled, fully ground
Point angle: 118 or 135 split point
Flute type:N
Material: HSS

Model No.: IADC 515

Features: Tricone rock bit
Bit Size: 9 7/8 inch (250.8mm)
Tooth type: (TCI)Tungsten Carbide Insert
Connection: 6 5/8 inch API REG PIN

Model No.: Low pressure 0.5~0.7 MPa

Features: Rock drill bits (dth bits)
1).Full size, 65mm~253mm.
2).Long life time
3).Flat, concave, convex, drop center.

Model No.: HSDB1001150

Features: Diamond core drill bit for concrete
1.Fast drilling for concrete
2.drills with roof segment
3.approved UKAS certification

Model No.: DNTP

Features: cutting tool
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry

Model No.: Impregnated;electroplated etc.

Features: 1.Diamond reaming shell be used together with the core drill bit
2.Protect borehole without hole shrinkage
3.Long service life

Model No.: FAT127

Features: 1.IADC:127
2.specification:12 1/4'' 311.2mm
3.Normal WOB :0.45~1.05 KN/mm
4.Rotary speed:220~80 rpm
5.Rubber Rings

Model No.: GD1606

Features: 1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available

Model No.: Diameter 28mm Diamond Drill Bit

Features: Diamond drill,applicable to Rail drilling machine.

Model No.: 14425

Features: electric blower .we are the manufacturer.
1) High power
2) Can be used as a blower or a vacuum
3) Variable speed for contro

Model No.: 8-1/2'' DF1605

Features: We Obtained API, ISO, CNPC (China National Petroleum Corporation), Sinopec (Sino Petroleum Corp), Patent Certifications.