Laser welded 8mm/6mm diamond core drill bit for stone

Model No.: PDC non-coring bit 9

Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved

Model No.: all types

Features: 1.carbide coal drills
2.Used for oil filed, water well,etc.
3.High shock resistance
4.good price& quality
5.best performance

Model No.: TX010

Features: 1.Description:Metal Drill Bits
2.Material: HSS ,HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1.0-20 MM

Model No.: all types

Features: M223 API pdc bitAPI pdc bit
1.specialized in pdc bit
2.cover all IADC codes of pdc bit
3.all pdc bit size available
4.moq:1

Model No.:

Features: HSS(high speed steel)taper shank twist drill, taper shank extra-length long twist drill,material:4241,4341,9341,6542,M35,M42.

Model No.: HPD150

Features: Diamond Core Drill Bit For asphalt
1.Wet drilling for concrete
2.Good Concentricity
2.Drills with roof segment
3.UKAS ISO

Model No.: PDC core bit MQX series

Features: 1.PDC core bit/Diamond core bit
2.PDC core bit for mining,geological exploration
3.PDC core bit:56~219mm,AQ BQ NQ PQ PQ3 HQ3

Model No.: woodworking hinge drilling bits

Features: 1.Specially designed ground and shapened cutting edges.
2.Particulary suitable for drilling hard and soft wood, plywood

Model No.: XD

Features: Diamond hole saw
1sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request

Model No.: SDB-drill

Features: diamond stone drill bit
1)sinter stone drill bit
2), Fast drilling Long life span
3), Affordable prices
2),Stable performa

Model No.: 30801

Features: Tri-Point Flat Bit
Good for wood & chipboard, smooth

Model No.: 8 1/2---17"

Features: 1.have many good alloy steel
2.whole
3.high quality
4.beautiful apperance
5.suitable price