diamond drill bit
Sharp,wear-resisting
Don't jumping edge
Punch least 2500
Port: shanghai
Minimum Order Quantity: 10 Piece/Pieces NO
Supply Ability: 1500 Piece/Pieces per Week NO
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: Plastic bags then in carton
Delivery Detail: within 5 days
diamond drill bit
Diamond grain size: 80 #-100#.
Diameter: 5mm - 100mm.
Dig holes.(use Diameter 6mm bit and thickness 6mm glass)
Type Holes
1.General 2000+
2.Profession 5000+
3.High-grade 8500+
Classed by suitable equipments :
1. Straight shank
2. Cone shank
3. Threaded shank
Model No.: 1534SU03-0400
Features: The wide range of application, can realize to steel, stainless steel, cast iron, heat resistant alloy
Model No.: R20
Features: SDS Hammer drill bits.Shank type: SDS Plus, SDS Max, Spline shank.
Model No.: YG
Features: mining drilling bits
it is a coal-mining tool,it 's hardness is definitely meet your requirements.
Model No.: 30105
Features: HSS Twist Drill Bits
* hot roll-forged flute with special heat treatment gives additional toughness with increased durability o
Model No.:
Features: Impregnated Diamond drill bits
and remaing shell
and other PDC drill bits,
three wing drill bits
Model No.:
Features: Teeth Core Drill Bit
1.longer life-span than electroplated one
2.better efficiency than Sintered one
Model No.: H02XM-2019
Features: 1. Hss Hole Enlarging Step Drills,
2. High Performance
3. CBN Fully ground
4. Three Driving Flats Shank
Model No.: FT-CD04
Features: They are used for drilling all kinds of stones,glass,ceramics,refractory materials and reinforced concrete and so on
Model No.: TYPE T21
Features: 1.long lifetime
2.workable price
3.quick delivery
4.good quality
5.more than ten years experience
Model No.: HA217
Features: 1.Specification:8 1/2'' 215.9mm
2.IADC:217
3.material:high manganese steel
4.WOB:0.50~1.20 KN/mm
5.sealing:rubber rings
Model No.:
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 longlife
Model No.: XHCD-120
Features: Drill bit
1.For drilling stone
2.High efficiency and long life
3.ISO 9001:2000, SGS
4.Easy control,angle adjustable