1.diamond reaming shell
2.ZM diamond reaming shell has surprior quality
3.reaming shell get ISO9001
4.made to order
Port: shanghai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 100 Piece/Pieces per Week
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: wooden case
Delivery Detail: 1-10days
diamond reaming shell/rock drill bit
Reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core barrel. Its main function is to ream the hole to the correct constant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one. It also acts as a stabilizer for drill bit.
Sizes Available:
Q Series: AQ, BQ, NQ, HQ, PQ (Front end & Back end Type)
T Series: T36, T46, T56, T66, T76, T86
WF Series: HWF, PWF, SWF, UWF, ZWF
WT Series: RWT, EWT, AWT, BWT, NWT, HWT (Single Tube/Double Tube)
WG Series: EWG, AWG, BWG, NWG, HWG (Single Tube/Double Tube)
WM Series: EWM, AWM, BWM, NWM
T2/T6 Series: T256, T266, T276, T286, T2101/T676, T686, T6101, T6116,
Notes:Non-standard also can be made as your requirements.
Model No.: 217
Features: Brawny Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: any model
Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Model No.: XD
Features: Diamond drill bits
1Sharp, more wearable, long life, no fragile
2 can adjust the grit according to customers' requ
Model No.: BETOPPER cross bit
Features: BETOPPER cross bit/tapered drill bit/cross bit/rock drilling bit/sandvik/atlas copco/rock drill bits
Model No.:
Features: wood auger bits
Shank:SDS-pLUS
Material:High Carbon Steel
Size:6*100-62*600
Package:one piece in a pvc pouch
Model No.: FEYA-DB0011
Features: Mansory drill bit
45cr,YG8c, chrome plated
Masonry,concrete,clinker,stone
Electric Hammer Drill Bits,
SDS max drill bit
Model No.: KXD360-305
Features: Water well drilling bit
1).Drill dia: 65mm~500mm
2).Face: flat,concave, convex
3).MOQ: 1PCS
4).Delivery: 5 days
Model No.: standard
Features: Cutting tool--Tungsten solide carbide center drill bits
1) High quality
2)Competitive price
3)The best material
Model No.: SDC-1001
Features: 8pcs Sds plus drill set
1.Material: body:cooper brazing, cutting tip: tungsten carbide
2.Type: Single flute and double flute
Model No.: DMLD01
Features: Diamond core drill bit/Diamond hole saws
Difference shapes and grit size are available
Used for glass,ceramics,tiles,stone etc
Model No.: YC517
Features: 1)15 year's experience in drill bit
2)certificate:ISO9001:2000
3)delivery in time
4)long life time
5) MOQ:1 piece
Model No.: HC-Mi9
Features: Diamond Core Drill Bit for cured concrete
1.Super fast,efficient drilling
2.Long life economy puspose
3.drills with roof segt