diamond dry core drill bit
1. Good performance
2. Excellent quality
3. High efficiency
4. competitive price
Port: Shanghai
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 20000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: carton, plywood
Delivery Detail: 2 weeks
diamond dry core drill bit
1.What's this used for?
(1).Special designed for dry purpose. Used for drilling wall such as brick, block and light concrete, etc
(2). Fast cutting and long working life
(3). High quality and efficiency with deep hole drilling accuracy.
(4). perfect package and sending goods on time
2.How do we gurantee the good quality control?
(1).We text the hardness of the saw blade to ensure the good quality.
(2).We check the flatness degree to see if it is up to standard.
(3).We also do some cutting experiments to check its using function.
(4).professional manufacturing assembly line
(5).very stricked quality control
Model No.: PLF-C027
Features: 1.Segment for core bit
2.Core drill bit segment
3.Fast drilling bit
4.Construction cutting segment
5.Silver weld segment bit
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