Diamond Impregnated Core Bit
Core Bit Impregnated Bit        Diamond Core Drilling Bit

Impregnated Diamond Drilling Bit consist of small diamonds or diamond powder, distributed throughout the bit crown to a specified depth. During use, the matrix, in which diamonds are impregnated is worn out constantly, ensuring the new, sharp diamonds become active. The diamond size of these bits are very small, thus these diamond drilling bits are used in medium hard to very hard and broken formations.

UEW manufactuer standard 8mm matrix depth of impregnation. Greater depth of impregnated core bits are also manufactured.

UEW manufacturers the various matrix of impregnated bits to suit most types of rock formations.

  
MATRIXFORMATIONBIT COLOURBIT TYPE
EXTRA HARD MATRIXFor drilling in abrasive formationsGREYFor Surface Set Core Bits and Diamond Impregnated Core Bits
MEDIUM HARD MATRIXGeneral purpose matrix bits for medium hard rockREDFor Surface Set Core Bits and Diamond Impregnated Core Bits
SPECIAL MATRIXGeneral purpose bits for hard to very hard groundBLUEDiamond Impregnated Core Bits
  Diamond Impregnated Core Bit

Please be informed that we manufacture and supply various other matrix combinations to suit customers drilling needs.

UEW manufactures the following DIAMOND IMPREGNATED CORE BITS and DIAMOND REAMING SHELLS as per BRITISH (BS 40190 / DCDMA Standards:

EX, AX, BX, NX, HX, EWG, AWG, BWG, NWG, HWG, EWF, AWF, BWF, NWF, HWF, PWF, SWF, UWF, ZWF, RWT, EWT, AWT, BWT, NWT, HWT, EWM, AWM, BWM, NWM, NMLC, HMLC

UEW manufactures the following DIAMOND IMPREGNATED CORE BITS and REAMING SHELLS as per SWEDISH Standards:

T 36mm, 46mm, 56mm, 66mm, 76mm, 86mm, 101mm

B 36mm, 46mm, 56mm, 66mm, 76mm, 86mm

Z 46mm, 56mm, 66mm, 76mm, 86mm, 101mm, 116mm, 131mm, 146mm

K3 46mm, 56mm, 66mm, 76mm, 86mm, 101mm, 116mm, 131mm, 146mm

UEW manufactures the following WIRELINE DIAMOND IMPREGNATED CORE BITS and DIAMOND REAMING SHELLS:

WLA, WLB, WLN, WLH

UEW manufactures the following DIMAOND IMPREGNATED CASING BITS & DIAMOND IMPREGNATED CASING SHOE BITS as per BRITISH / DCDMA Standards:

RW, EW, AW, BW, NW, HW, PW, SW, UW, ZW, AX, EX, BX, NX, HX, PX, SX, UX, ZX

UEW manufactures the following DIMAOND IMPREGNATED CASING BITS & DIAMOND IMPREGNATED CASING SHOE BITS as per SWEDISH Standards:

46mm, 56mm, 66mm, 76mm, 86mm, 101mm, 116mm, 131mm, 146mm