1.These bits are designed for high speed drilling in shale, limestone, and sandstone formations
2.Type :from 4 3/4" to 22"inch
Port: Tian Jin Port
Minimum Order Quantity: 1 Piece/Pieces shipment
Supply Ability: 10000 Ton/Tons per Year as per your request
Payment Terms: T/T
Contact Supplier
Packaging Detail: in wooden case or steel case
Delivery Detail: 2 weeks
Cangzhou Great Drill Co.,ltd specializes in designing, manufacturing, marketing and serving the high performance diamond bits and drilling tools used in petroleum industry .The company is established by the top experts of the field ,and equipped with advanced equipments and facilities .
Our diamond bits named Great, which ranging from 3"to 17-1/2".All the products have been awarded the ISO9001 certificate.
Furthermore, the experienced and knowledgeable service team will ensure all the superior performance of our products in both the domestic and international market.
With our service pursuit "Drilling requirement initially ,Customer satisfaction finally ",we assure the products the best quality by adopting advanced design technology ,manufacturing process and strict quality control .Our company will always improve and innovate to satisfy different needs for all users in the entire world.
Model No.: XD
Features: Diamond hole saw
1sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request
Model No.: 94/60mm~450/350mm
Features: 1.PDC reaming bits is applicable to ream for first-grade and second-grade larger-diameter hole
2.Save work your time
3.Hot
Model No.: 75mm;'94mm;113mm etc.
Features: 1.PDC drill bits of this type can drill large diameter hole;
2.High efficiency;
3.Over 24 years experiences;
4.Sell well
Model No.: 3" -26" or as your request
Features: 1)certificated by ISO9001&API
2)high quality with competive price
3)delivery in time
4)pdc/diamond core bit,impregnated bit
Model No.:
Features: HSS Twist Drill Set
Fully Ground
Model No.: 30101
Features: HSS Twist Drill Bit
Black Oxide
Fully Ground
DIN338
Model No.: 40401
Features: 4 Flutes HSS End Mill
Type: square
Model No.: XD
Features: diamond hole saws
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' reques
Model No.: HPD150
Features: Diamond core drill bit
1.changing thread
2.drills with roof segment
3.approved UKAS certification
Model No.: SEB-DCD
Features: Brazed Core Drill Bit for Marble: Smoothest cutting drill bit for soft stones.
Model No.: All types
Features: Manufacturer of PDC drill bits in China for many years with ISO certificate and controled quality.
Model No.: All types
Features: PDC Bit/ PDC Drill bit/ PDC Non-coring bit
Dia60,75,94,113,133,153,173,190,216(mm), etc.
ISO certificate and quality control