Nq3 Tungsten Carbide Core Bit for Soft Rock

• Customized: Standard or Customized
• Standard: ISO
• Length: Stub-length
• Model NO.: NQ3
• Type: Core Drill Bit
• Material: PCD Cutter
• Usage: Geotechnical Drilling
• Transport Package: Carton, Plywood Case
• Specification: NQ3
• Trademark: FORSUN
• Origin: Changsha, China
• HS Code: 82071910
• Production Capacity: 1000PCS/Month

Product Description

TC (Tungsten Carbide) Core Bits possess no as hard cutting media as diamond so have a limited range of application; they are a very cost effective choice for drilling softer unconsolidated formations and is applied primarily in geotechnical soil investigation or for core drilling in overburden layers that are composed mainly of clay, sand, gypsum or soft shale. The Forsun TC Core Bit's crown is composed of a tough, wear resistant metal-bond matrix material. 

Sizes Available:
Wireline series:	Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2, AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76
T2 / T series:	T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T46, T56, T66, T76, T86
TT series:	TT 46, TT 56
T6 series:	T6 76, T6 86, T6 101, T6 116, T6 131, T6 146
T6S series:	T6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146
B series:	B46, B56, B66, B76, B86, B101, B116, B131, B146
MLC series:	NMLC, HMLC, 3C, 4C, 6C, 8C
LTK series	LTK48, LTK60
WF series:	HWF, PWF, SWF, UWF, ZWF
WT series:	RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube)
WG series:	EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube)
WM series:	EWM, AWM, BWM, NWM, HWM
Other sizes:	AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, NTW, HTW, T6H
Chinese standard:	56mm, 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm
Russian standard:	59mm, 76mm, 93mm, 112mm, 132mm, 152 mm