YT-279 sculpture bits/mounted points - YT-279

Model No.: 6"--17 1/2inch

Features: 1.have many good cutters
2.high quality
3.resonable price
4.beautiful apperance

Model No.: 79mm-660.mm

Features: tungsten carbide rock bit
1.Size 3"~26"
2.Cover all IADC code
3.Long life and full mode
l4.suit for hard formation

Model No.: all types

Features: coal cutter
1.coal cutter with high quality
2.coal cutter manufacturer
3.ZM brand coal cutter
4.coal cutter can desion

Model No.: any model

Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters

Model No.:

Features: 1. we produce PDC core drill bit
2. super hard
3. durable
4. 18 years experience

Model No.: 8-1/2'' DF1308

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

Model No.: YT-086

Features: Diamond Mounted Points(yintian)
Size: 3*72mm
Diamond Grit:200/300/400/600#

Model No.: 45mm

Features: tungsten carbide anchor bit good teeth;
35CrMo as the drill bit body;
can reduce labour intensity sharply
good price/quality

Model No.: 1-13

Features: DTH drill bits ( DTH bit )
1).MOQ: 1pcs
2).Many DTH bit in stock
3).Drill Dia: 68~500mm
4).Face: concave,convex, flat

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

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

Model No.: 75.5mm-153.5mm

Features: 1.The rock reaming shell has long service life;
2.Mainly used for geological exploration, coalmine etc;
3.25 years experiences

Model No.: GA435

Features: 1)215.9mm GA214steel tooth bit
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1piece