Construction Concrete Drill

For use with masonry, brick, block, & cured concrete. Excellent bits!! They cut aggressively, will last a long time, and are easy on the wallet! There are many diameters for your choice. All of these bits are 15 long with a 1 1/4-7 thread. It will fit a Milwaukee drill. Not for use with marble or granite

Core Drill Professional Diamond Core Drill for Concrete

Core Drill Professional Diamond Core Drill for Concrete Ideal for: Concrete, Reinforced Concrete Work applications: Core Drilling / Drill Machine Professional core drill 1″ 1/4 thread for wet use only. For specific drilling of any concrete and reinforced concrete, even the hardest, and granite. Segment height 10 mm: long life. Laser welding: maximum security. Ideal for fast and performing cut for heavy reinforced concrete.

English drill and construstion bits

Core Drill Bits be used for protable electric driller and bench drilling machine.there are high speed and low speed stone bits .Long lifespan and high efficiency. Include two connections .shank and thread . Diamond Drills are available from inventory in many different specifications, outside & inside diameters, drilling depths, bond types, diamond mesh sizes, mountings, & tolerances. We will work with you to determine your needs, and recommend the right solution for your specific material/application. You can count on us to improve you drilling operation to its ultimate efficiency.  ADVANTAGES: less loss of material minimum material deformation less heat generation faster drilling speed less chipping better finish quality Delivery Time：7-12 days Product Name Size Connection   English Drill For Granite      20x70L M14.M16. 5/8"-11   25(1'')   35(1-3/8'')   38(1-1/2'')   40(1_5/8'')   50(2'')   100(4")   Construction Drills Bits for Granite .Concrete Size Outer diameter Body Thickness Length of bits  28mm 27.2mm 2.8 40/400mm 32mm 32.2mm 3.0 40/400mm 38mm 38.2mm 3.2 40/450mm 44mm 44.2mm 3.2 40/451mm 51mm 51.2mm 3.2 40/452mm 63mm 63.2mm 3.4 350/450mm 76mm 76.2mm 3.4 350/450mm 83mm 83.2mm 3.4 350/450mm  

Diamond Core Drilling Bits for Stone

Core Drill Bits be used for protable electric driller and bench drilling machine. There are high speed and low speed stone bits. Long lifespan and high efficiency. Include two connections. Shank and thread. Diamond Drills are available from inventory in many different specifications, outside & inside diameters, drilling depths, bond types, diamond mesh sizes, mountings, & tolerances. We will work with you to determine your needs, and recommend the right solution for your specific material/application. You can count on us to improve you drilling operation to its ultimate efficiency. ADVANTAGES: Less loss of material Minimum material deformation Less heat generation Faster drilling speed Less chipping Better finish quality Delivery Time：7-12 days Product Name Size Connection   English Drill For Granite  20x70L M14.M16. 5/8"-11   25(1’’)   35(1-3/8’’)   38(1-1/2’’)   40(1_5/8’’)   50(2’’)   100(4")   Construction Drills Bits for Granite .Concrete Size Outer diameter Body Thickness Length of bits  28mm 27.2mm 2.8 40/400mm 32mm 32.2mm 3.0 40/400mm 38mm 38.2mm 3.2 40/450mm 44mm 44.2mm 3.2 40/451mm 51mm 51.2mm 3.2 40/452mm 63mm 63.2mm 3.4 350/450mm 76mm 76.2mm 3.4 350/450mm 83mm 83.2mm 3.4 350/450mm

Diamond Core Drilling Bit _ 01

1). Diamond Core Drill Bits at high quality with deep hole drilling accuracy 2). Fast drilling, Safe and long lifespan 3). Can be adapted to various types of core drilling equipment 4). Large range specifications are available upon request Delivery Time：7-12 days                      * Diamond Drill Parameters (Unit:mm)   Outside Diameter   Connectiong   6   M12 M14 M16 M18 5/8"-11  Dia. 20  Dia. 22,23 Snail lock   8   10   12   14   16   25   32   35   50   65   80   100   125   150   180   200  

Sinter Stone bits (SSB_01)

Core Drill Bits be used for protable electric driller and bench drilling machine.there are high speed and low speed stone bits .Long lifespan and high efficiency. Include two connections .shank and thread . Diamond Drills are available from inventory in many different specifications, outside & inside diameters, drilling depths, bond types, diamond mesh sizes, mountings, & tolerances. We will work with you to determine your needs, and recommend the right solution for your specific material/application. You can count on us to improve you drilling operation to its ultimate efficiency.  ADVANTAGES: less loss of material minimum material deformation less heat generation faster drilling speed less chipping better finish quality Delivery Time：7-12 days Product Name Size Connection Sinter Stone Bits For Granite 4mm -200mm   without thread