76mm Nq Non Core Diamond Hole Drill Bits For Medium Hard To Hard Formation

76mm NQ Diamond Non-Core Bit For Medium Hard to hard formation

NQ Non core Bit,
Medium Hard to hard formation,
NQ Rod Box Thread,
size :76mm, Outer Dia,
Diamond size : 20-25 SPC,
4 fluids waterways, concave Type

Description:
Impregnated diamond bits have the widest range of application. They are the most commonly useful bits from medium to super hard formations in the mineral exploration industry. the Hardness and abrasive of the rock formation are the key factors to determine the diamond specifications, concentration and matrix hardness.
Overseas market standard:
Series Q: AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
Series T2: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
Series T6: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101, T6S 116
Series T: T36, T46, T56, T66, T76, T86
Series Z: Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146
Series B: B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
Series WF: HWF, PWF, SWF, UWF, ZWF
Series WT: RWT, EWT, AWT, BWT, NWT, HWT
Series WM: EWM, AWM, BWM, NWM, HWM
Series WG: EWG, AWG, BWG, NWG, HWG
Others: NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 49/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101

Diamond bits Crown Shape

Diamond bits Crown Shape and Applications
	Flat	applicable to drilling different levels of hardness or abrasive formation, generally for single and dual tube drill bits.
	Semi-round	good distribution of the diamond at bit face, adapt to a small broken or loose formation, applicable to drilling medium-hard and hard formation.
	Ladder	applicable to drilling medium-hard, broken or interbedded formations, hole deviation can be prevented.
	Serrated	applicable to drilling hard and dense formation, Enhancing drilling rate.
	Ladder serrated	applicable to drilling medium-hard, have good stability during the drilling.
	Gear type	applicable to harder or dense formations, enhancing drilling rate.
	Bottom jetting	bottom jetting applicable to drilling sedimentary or metamorphic formations which containing more power, high coring recovery rate and avoid excessive washout of core .

Toothed bits can get higher drilling efficiency when it is drilling at dense or abrasive stratum with lower drilling speed and pressure. It was especially effective at coal formation, using toothed bits can get better
water flowing and drilling footage effect. Nowadays, Impregnated diamond bits have been widely used in wire-line drilling series.
Application
Geological exploration drilling.

Specifications of Diamond bits & reamers

KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.

76mm diamond hole drill bits

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76mm Nq Non Core Diamond Hole Drill Bits For Medium Hard To Hard Formation Images