1.diamond casing bits
2.ZM diamond casing bits long life
3.diamond casing bits get ISO9001
4.good stability,long working life
Port: ningbo
Minimum Order Quantity: 20 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden case
Delivery Detail: 1-10 days after ordered time
surface-set diamond coring bits/diamond casing bits
surface-set diamond core bits are set with a singluar layer of natural or synthetic diamond ultilizing a hard martix compound on the face of the bit, the surface-set design ensures the sufficient overlap to prevent the premature wear of martix.
Surface-Set diamond bits are primarily recommended for use in drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bits. They are also recommended for use in drilling harder formations where the available rotational speeds and bit loads are insufficient to use impregnated diamond bits due to drilling equipment limitations.
Size Available as followings:
Q Series: AQ,BQ,NQ,HQ,PQ/AQTK,BQTK,BQ3,NQ2,NQ3,NQTT,HQ3,HQTT,PQ3,PQTT
T2 Series: T2 46,T2 56,T2 66,T2 76,T2 86,T2 101
T6 Series: T6 76,T6 86,T6 101,T6 116,T6 131,T6 146, T6S 101
T Series: T36,T46,T56,T66,T76,T86
Z Series: Z46,Z56,Z66,Z76,Z86,Z101,Z116,Z131,Z146
B Series: B36,B46,B56,B66,B76,B86,B101,B116,B131,B146
WF Series: HWF,PWF,SWF,UWF,ZWF
WT Series: RWT,EWT,AWT,BWT,NWT,HWT
WM Series: EWM,AWM,BWM,NWM
WG Series: EWG,AWG,BWG,NWG,HWG
Others: NMLC,HMLC,LTK48,LTK60,BGM,NGM,ADBG,TBW,TNW,
ATW,BTW,NTW,NXD3,AX,NX,NXC,AXT,T6H,4 9/16,NWD4,412F,SK6L146,
TT46,TB56,TS116,CHD101
Note:Non-standard also can be available according to your demand.
Model No.: DNTC
Features: 1. geometry for ply-cutting
2. lower friction.
3.Reduced damage of tips
4. improved performance of ships removal.
Model No.: HSDB1001127
Features: wet drill bit for concrete
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.17 years factory credit
Model No.: VB-DC series
Features: diamond tools
1. high efficiency
2. long working life
Model No.: DNHX
Features: core drill set
1.cutting tool
2.high quality high speed steel
3.better endurance
4.better chip removal
Model No.: DNTC
Features: annular drill
1. ply-cutting and lower friction.
2. Reduced damage of tips
3. improved performance of ships removal.
Model No.: DNHX/DNHC
Features: drill bit
Made of high quality high speed steel to increase the endurance of cutting edges.
Model No.:
Features: Drills and Bit
Feature:Sinter
Grit: 40#/50#/60#
Diameter:20/22/24mm
Specification:55*75/80/90*1/2'' GAS
Model No.: size 3-3/5" to 26"
Features: Newest TCI tricone bit
1)used for oil filed, water well
2)metal seal or rubber seal
3)used to drill low compressive strength
Model No.: XF-8011
Features: drill bits,milling cutter,lens cutter,grooving cutter,lens shape cutter,Nonstandard molding cutter,fixed-handle drill
Model No.: 46~250mm
Features: NMLC Diamond Core Drill Bits:
AQ,BQ,NQ,HQ,PQ impregnated
wire-line diamond core drill bit,
Drilling soft ~ hard rock
Model No.: 113
Features: PDC drill bit:
Size: OD94, OD113, OD150, OD171
Model No.: Diamond drill Bits
Features: The diamond drill bits can
be used for a broad range
of geological formation from
the softest to the hardest rock.