Product 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 carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the crown contains a uniform distribution of these crystals that are embedded in a powdered metal bond. ? Size Available: C Series(same as Q Series): AC,BC,NC,HC,PC/ACTK,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 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 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 ?

Size	Outside Diameter		Inside Diameter
	inch	mm	inch	mm
AC	1.880/1.870	47.75/47.50	1.607/1.057	27.1/26.85
BC	2.350/2.340	59.69/59.44	1.438/1.428	36.52/36.27
HC	2.970/2.960	75.44/75.19	1.880/1.870	47.75/47.50
NC	3.770/3.755	95.76/95.38	2.505/2.495	63.63/63.38
PC	4.815/4.795	122.30/121.80	3.350/3.340	85.09/84.84

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