NQ HQ crown diamond bit

NQ HQ crown diamond bit 1.nq hq diamond core drill bit 2.Delivery fast 3.good feedback 4.certified by ISO9001

NQ HQ crown diamond bit

Features:

 •  Significantly outperforms the successful Series range in drilling speed and bit life.

 •  Protects the diamond from oxidation and surface degradation.

 •  Inhibits the premature "pull-out" of the diamond.

 •  Available in multiple standard configurations and selected on the basis of relative rock hardness and ground conditions

Size Available:

Q Series: AQ,BQ,NQ,HQ,PQ/AQTK,BQTK,BQ3,NQ2,NQ3,NQTT,HQ3,HQTT,PQ3,PQTTT2 Series: T2 46,T2 56,T2 66,T2 76,T2 86,T2 101T6 Series: T6 76,T6 86,T6 101,T6 116,T6 131,T6 146, T6S 101T Series:  T36,T46,T56,T66,T76,T86Z Series:  Z46,Z56,Z66,Z76,Z86,Z101,Z116,Z131,Z146B Series:  B36,B46,B56,B66,B76,B86,B101,B116,B131,B146WF Series: HWF,PWF,SWF,UWF,ZWFWT Series: RWT,EWT,AWT,BWT,NWT,HWTWM Series: EWM,AWM,BWM,NWMWG Series: EWG,AWG,BWG,NWG,HWGOthers:   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

NQ HQ crown diamond bit