Drill Bit Manufacturers - Jiangyin Duoling Tools Co., Ltd.

Advanced-tech Vacuum Brazed Diamond Core Drill Bit for marbles (BD106)

1.Diameter: 4~100mm 2.Grit: 50-60, or upon your request; 3.For various hard non-ferrous materials 4.Exported to 85 countries Features:1. Diameter: 4~100mm;2. Grit: 50-60, or upon your request;3. Suitable for cutting, drilling various hard non-ferrous materials,...

vucamm brazed Dry Diamond Core Drill Bit coating red paint

1.Diameter: 4~100mm 2.Grit: 50-60, or upon your request; 3.For various hard non-ferrous materials 4.Exported to 85 countries Features:1. Diameter: 4~100mm;2. Grit: 50-60, or upon your request;3. Suitable for cutting, drilling various hard non-ferrous materials,...

Vacuum Brazed Diamond drills dry cutting

1.Diameter: 4~20mm 2.Grit: 50-60, or upon your request; 3.For various hard non-ferrous materials 4.Exported to 60 countries Features:1. Diameter: 4~20mm;2. Grit: 50-60, or upon your request;3. Suitable for cutting, drilling various hard non-ferrous materials,...

Vacuum Brazed Diamond Dry Core Bits and drilling bits

1.Diameter: 4~100mm 2.Clamping way:Internal thread M5/8-11'' 3.Grit: 40/45, or upon your request; 4.Exported to 75 countries Vacuum brazed diamond core bits are for marble and granite hard stones' drilling. It is characterized in long working life, high sharpness...

core drill

1.Diameter: 6~100mm; 2.Grit:# 50-60, or upon your request; 3.For various hard non-ferrous materials 4.High performance Features:1. Diameter: 6~100mm;2. Grit: 50-60, or upon your request;3. Suitable for cutting, drilling various hard non-ferrous materials, such...

Diamond Core bit and small glass core drill bits with hex shank

1.Diameter: 4~100mm 2.Clamping way:Internal thread M5/8"-11 3.Grit: 40/45, or upon your request; Vacumm brazed diamond products contain the advantages both sintered and also electroplated products,high quality and longer using life.We could custom make any special design...

Vacuum Brazed Diamond Dry Core Bits small drill

1.Diameter: 4~14mm 2.Clamping way:Internal thread M5/8"-11 3.Grit: 40/45, or upon your request; ...

Hex shank Vacuum Brazed Diamond Dry Core Bits and mini drilling bits

1.Diameter: 5mm,6mm.8mm.10mm,12mm... 2.Clamping way:Internal thread M5/8"-11 3.Grit: 40/45, or upon your request; Brazed diamond products contain the advantages both sintered and also electroplated products,high quality and longer using life.We could custom make any special...

NEW PRODUCTS core drilling bits for masonry

1.Longer than conventional length 60MM (Total length:75MM) 2.Higher levels of diamond material 3.Exported to 85 countries Features:The longer length, applicability, better Total length:75MMHigher levels of diamond material,Work efficiency is improved significantlyThe outside...

many types and long life vucumm brazed Core Drill Bit for marbles

1.Diameter: 4~100mm 2.Grit: 50-60, or upon your request; 3.For various hard non-ferrous materials 4.Exported to 60 countries Features:1. Diameter: 4~100mm;2. Grit: 50-60, or upon your request;3. Suitable for cutting, drilling various hard non-ferrous materials,...