Natural Diamond Impregnated Axt Aq Bq Nq Hq Pq Bq3 Nq2 Nq3 Hq3 Pq3 Core Drill Bits

• Customization: Available
• After-sales Service: 7X24
• Warranty: 12months
• Model NO.: IADC
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Use: Well Drilling
• Transport Package: Stand Export Wooden Box
• Specification: 3/4"-24"
• Trademark: LFM
• Origin: China
• Production Capacity: 10000PC/Year

Product Description

Diamond and Matrix Drill Core Bits

Product Description 
Matrix have 5 different crown height: 6mm,9mm,12mm,16mm, 25mm

Our impregnated bits are manufactured to give optimum penetration rates and bit life, which is required to keep the cost of diamond drilling to a minimum.

Rod Available:
Q: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQWL, 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, T6S 116
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, HWM
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.

Product Parameters

Q series core bits
Size	O.D	I.D	Availability
	mm	mm	Imp.	S.S	T.C.	PDC	TSP	E.P.
AQ	47.75/47.50	27.10/26.85	√	√	√	√	√	√
BQ	59.69/59.44	36.52/36.27	√	√	√	√	√	√
BQ3	59.69/59.44	33.65/33.40	√	√	√	√	√	√
NQ	75.44/75.19	47.75/47.50	√	√	√	√	√	√
NQ3	75.44/75.19	45.21/44.96	√	√	√	√	√	√
HQ	95.76/95.38	63.63/63.38	√	√	√	√	√	√
HQ3	95.76/95.38	61.24/60.99	√	√	√	√	√	√
PQ	122.30/121.80	85.09/84.84	√	√	√	√	√	√
PQ3	122.30/121.80	83.18/82.93	√	√	√	√	√	√
Core bits for N-series double core barrels
NMLC	75.44/75.19	52.12/51.87	√	√	√	√	√	√
HMLC	98.98/98.60	63.63/63.38	√	√	√	√	√	√
Core bits for T2 series double core barrels
T2-46	46.18/45.92	31.82/31.57	√	√	√	√	√	√
T2-56	56.13/55.88	41.83/41.58	√	√	√	√	√	√
T2-76	76.12/75.87	61.82/61.57	√	√	√	√	√	√
T2-86	86.13/85.88	71.83/71.58	√	√	√	√	√	√
T2-101	101.12/100.87	83.82/83.57	√	√	√	√	√	√
Core bits for T6 series double core barrels
T6-76	76.12/75.87	57.12/56.87	√	√	√	√	√	√
T6-86	86.13/85.88	67.13/66.88	√	√	√	√	√	√
T6-101	101.12/100.87	79.12/78.87	√	√	√	√	√	√
T6-116	116.20/115.82	93.14/92.89	√	√	√	√	√	√
T6-131	131.19/130.81	108.13/107.88	√	√	√	√	√	√
T6-146	146.18/145.80	123.11/122.86	√	√	√	√	√	√
Core bits for Chinese standard single tube core barrels
59	59.5	41.5	√	√	√	√	√	√
75	75.2	54.5	√	√	√	√	√	√
91	91.2	68	√	√	√	√	√	√
110	111.2	93	√	√	√	√	√	√
130	131.2	113	√	√	√	√	√	√
150	151.2	133	√	√	√	√	√	√
170	171.2	149	√	√	√	√	√	√
219	225.2	197	√	√	√	√	√	√
Core bits for Chinese standard double tube core barrels
75	75.2	54.5	√	√	√	√	√	√
91	91.2	68	√	√	√	√	√	√
110	111.2	93	√	√	√	√	√

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