Core Bits

Durable Diamond Reaming Shells for Mining Geotechnical Projects Hq Pq Nq Bq Hq3 Pq3 Nq3 Series Product Description Brief Introductions of Reaming Shells Reaming shell is used to couple the drill bit with the core barrel. It is suitable for use on all conventional and wireline core barrel. This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. When the old bit is replaced by the new one, reaming shell can also

Bq Nq Hq Pq Reaming Shell for Geological Drilling/Diamond Reaming Shell Surface Set Reamer Product Description Brief Introductions of Reaming Shells Reaming shell is used to couple the drill bit with the core barrel. It is suitable for use on all conventional and wireline core barrel. This product is mainly designed to ream the hole to the standard diameter. It can keep the stability of the core barrel. When the old bit is replaced by the new one, reaming shell can also

Diamond Reaming Shell for Wireline Drilling Tools AQ BQ NQ HQ PQ Product Description: Reaming Shell Reaming shell is an important part to connect the drill bit with the core barrel, which is set with natural or synthetic diamond. Reaming shell is used to clean and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance for the core barrel and the replacing drill bit. Diamond reaming shell can also acts as a stabilizer. Our company manufacture

Nmlc, Hmlc Wireline Drilling Impregnated Diamond Core Drill Bit/Coal Mine Drill Bit Product Description: With bottom discharge diamond core bits, which is suitable for triple tube core barrels, to improve the flushing fluid's erosion against the core during drilling. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentration and quality,matrix hardness and crown shapes.The users can make rational selections according to the

HMLC NMLC Diamond Core Bit Drilling for Granite Product Description: With bottom discharge diamond core bits, which is suitable for triple tube core barrels, to improve the flushing fluid's erosion against the core during drilling. Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix compound on the face of the bit. The diamond set design ensures sufficient overlap to prevent premature wear of the matrix. Surface Set

Nx, Nwg, Nmlc, Hmlc, Bwg, Bx Diamond Core Drill Bit Product Description: With bottom discharge diamond core bits, which is suitable for triple tube core barrels, to improve the flushing fluid's erosion against the core during drilling. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentration and quality,matrix hardness and crown shapes.The users can make rational selections according to the formations to be drilled. To

Nmlc Diamond Core Drill Bits for Geological Prospecting With bottom discharge diamond core bits, which is suitable for triple tube core barrels, to improve the flushing fluid's erosion against the core during drilling. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentration and quality,matrix hardness and crown shapes.The users can make rational selections according to the formations to be drilled. To avoid excessive bit

Nmlc Hmlc Impregated Diamond Drill Bit Nmlc Nx Core Bit Product Description: With bottom discharge diamond core bits, which is suitable for triple tube core barrels, to improve the flushing fluid's erosion against the core during drilling. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentration and quality,matrix hardness and crown shapes.The users can make rational selections according to the formations to be drilled. To

Nmlc Hmlc Double Diamond Core Bits 1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life. 2. Matrix Height: 15mm, provide better drilling speed and drilling life. 3. Drill Bit Design: Standard V-ring, Face discharge, Flat face, etc. 4. Bit Series: Choose appropriate bit series to matched rock formation better, MLC/WG/WM Bit No. Std. Item OD*ID(mm) Crown Height SN. 1 NMLC diamond bit 75.3*52.0 C6 C9 C12 K3 K5 K7 K9 2 HMLC diamond bit 98

Tungsten Carbide Core Drill Bit Suitable for Medium Soft Formations Tungsten Carbide Core Bit Tungsten Carbide Core Bits are designed especially for soil investigation and geotechnical drilling, but also suitable in some applications for mineral exploration. As the tungsten Carbide is softer than diamond stones, the formations which these bits are able to handle are limited in the range of soft or some medium rocks. We supply two types of tungsten carbide core bits, Octagonal

Tungsten Carbide Bits for Geological Drilling Tools Brief Introductions of Tungsten Carbide Bits The tungsten carbide bits use tungsten carbide as the cutting media. The crown of tungsten carbide bits are embedded with rectangular-shaped or octagonal-shaped tungsten-carbide elements. This bit is similar to impregnated diamond core bits in which the bit crown is composed of several layers of cutting media. New layers of carbide-chips will be exposed after the former one is

Turbo Type Waterway Impregnated Diamond Core Drill Bit (BQ, NQ, HQ, PQ, BQ3, NQ3, HQ3, PQ3) Description: Manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. The matrix hardness is chosen to suit the rock formation, so that it wears evenly throughout the life of the bit, exposing new sharp diamonds. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentrarion and quality, matrix

Bq Nq, Hq Turbo Type Hard Rock Mining Impregnated Diamond Core Drill Bits Description: Manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. The matrix hardness is chosen to suit the rock formation, so that it wears evenly throughout the life of the bit, exposing new sharp diamonds. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentrarion and quality, matrix hardness and crowm

Turbo Type Waterway Impregnated Diamond Core Drill Bit (BQ, NQ, HQ, PQ, BQ3, NQ3, HQ3, PQ3) Description: Manufactured with very small, high quality synthetic diamonds mixed evenly through a metal matrix. The matrix hardness is chosen to suit the rock formation, so that it wears evenly throughout the life of the bit, exposing new sharp diamonds. The main crown technical parameters of impregnated diamond core bits include diamond grade,size,concentrarion and quality, matrix

Turbo Type Natural Diamond Impregnated Axt Aq Bq Nq Hq Pq Bq3 Nq2 Nq3 Hq3 Pq3 Core Drill Bits The main crown technical parameters of impregnated diamond core bits include diamond grade,size, concentrarion and quality,matrix hardness and crown shapes. The users can make rational selections according to the formations to be drilled. To avoid excessive bit wear, tungsten carbide inserts are used on both sides on the waterway,and gage stones are a bit large. Impregnated Diamond

Durable Impregnated Diamond Core Bits Bq Nq Hq Pq Turbo Waterway The main crown technical parameters of impregnated diamond core bits include diamond grade,size, concentrarion and quality,matrix hardness and crown shapes. The users can make rational selections according to the formations to be drilled. To avoid excessive bit wear, tungsten carbide inserts are used on both sides on the waterway,and gage stones are a bit large. Impregnated Diamond Core Bit is made with high

Aq Bq Nq Hq Hq Pq Turbo Profile Core Diamond Drill Bit for Geological Core Drilling Product Description: The main crown technical parameters of impregnated diamond core bits include diamond grade,size, concentrarion and quality,matrix hardness and crown shapes. The users can make rational selections according to the formations to be drilled. To avoid excessive bit wear, tungsten carbide inserts are used on both sides on the waterway,and gage stones are a bit large. Impregnate

Hard Rock Core Drilling Bit Nq Hq Turbo Diamond Bits The main crown technical parameters of impregnated diamond core bits include diamond grade,size, concentrarion and quality,matrix hardness and crown shapes. The users can make rational selections according to the formations to be drilled. To avoid excessive bit wear, tungsten carbide inserts are used on both sides on the waterway,and gage stones are a bit large. Impregnated Diamond Core Bit is made with high quality

PCD drill bits for geological drilling, PCD diamond drill bits Product Description PCD Core Bits originate from the Oil and Gas Industry, now also widely used in geotechnical drilling, it is recommended for drilling soft to hard rock formations. These bits have very tough cutting media PCD Cutters (PCD=Polycrystalline Diamond Compact) and have a wear resistant matrix body with natural diamond gauge protection, so the PCD Core Bits have a long working time, extremely fast

Bq Hq Nq Pq Core Drilling Bit PCD Bit Product Description PCD Core Bits originate from the Oil and Gas Industry, now also widely used in geotechnical drilling, it is recommended for drilling soft to hard rock formations. These bits have very tough cutting media PCD Cutters (PCD=Polycrystalline Diamond Compact) and have a wear resistant matrix body with natural diamond gauge protection, so the PCD Core Bits have a long working time, extremely fast penetration rates. Sizes