Impregnated Diamond Core Bits Aq Bq Nq Hq Pq Sq

We offer impregnated diamond core bits description:
the impregnated diamond drill bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The high grades of synthetic diamond are distributed in the bit's matrix.
Impregnated diamond core bits size available:
"q" series: aq, bq, nq, hq, pq, sq,bq3, nq3, hq3, pq3,
"tw” series: btw, ntw,
"tt” series: nqtt, hqtt,pqtt
size
outside diameter inside diameter
inch mm inch mm
aq 1.8801.870 47.7547.50 1.6071.057 27.126.85
bq 2.3502.340 59.6959.44 1.4381.428 36.5236.27
hq 2.9702.960 75.4475.19 1.8801.870 47.7547.50
nq 3.7703.755 95.7695.38 2.5052.495 63.6363.38
pq 4.8154.795 122.30121.80 3.3503.340 85.0984.84
hargrand drilling products:
diamond drill bits,pdc bits,t.c bits,tsp bits,carbide bits,direction bits
reaming shells and casingrod shoes
wireline drill rods,conventional drill rods
wireline core barrels & overshot assemblies,single tube and double tube core barrels
hoist plug and water swivels,circle wrench,clamp,etc
recovery tapes and recovery rods
other bit size available:
c series(same as q series): ac,bc,nc,hc,pcactk,bctk,bc3,nc2,nc3,nctt,hc3,hctt,pc3,pctt
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
tseries: t36,t46,t56,t66,t76,t86
bseries: 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,atw,btw,ntw,nxd3,ax,nx,tt46