We strive for excellence, services the customers”, hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for High Quality China 8 PCS Hammer Drill Bits Set for Stone Working, We consider you will be contented with our fair rate, good quality items and fast delivery. We sincerely hope you can give us an option to serve you and be your ideal partner!
We strive for excellence, services the customers”, hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for China Hammer Drill Bits, Concrete Drill Bits, Stone Drill Bits, We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will be more conveniently to service our customers.
● Drilling holes for concrete, stone, rock or brick.
● Drilling holes for post-installed rebar connections.
● Drilling drainage holes for drying out buildings.
● Drilling through-holes when you need to have an installation of pipes and cables.
● Drilling holes for screw installation.
● Material: 40CR+YG8C.
● Head Material Composition: Tungsten carbide.
● Production Process: High temperature quenching, Surface sandblasting, Manual welding.
● Connection End: SDS PLUS
● Flute or Slot: Double (Quadruple helix).
● Type of Tip: Cutter Tip
● Number of Cutting Edges: 2
● Quantity of Each Size: 1
1.Solid carbide head featuring gradient technology and centric tip ensures quick starts in concrete – engineered to drill easily through concrete and stone.
2.Quadruple helix and optimum head geometry for consistently fast drilling speed over the entire life of the drill bit. Bit runs cooler thanks to improved flute design.
3.In the unlikely event of breakage, the drill bit will be considered for replacement as long as the wear mark on the helix is still visible. Timely changes will make your job easier.
Specification | Size(Diameter x Length) |
SDS-plus drill bit double solts | 5x110mm |
6x110mm | |
8x110mm | |
6x160mm | |
8x160mm | |
10x160mm | |
12x160mm | |
8x210mm |
8 x SDS Plus Drill Bit / Plastic Case
Packing can also be customized according to your requirements. Welcome to contact.
1. Optimized for heavy-duty and cordless rotary hammers – fits tools with SDS-PLUS and SDS-MAX chucks.
2. Widest range – the JS-Tools line offers the widest range of full-head carbide bits.
3. When taking the hole, please leave enough space for chip removal. If the chip removal space is not enough, the product will break.
4. Cannot drill hardened metal.
5. It must be fixed well when drilling.
Concrete | Do not use lithium electric drill less than 6V | Frequently used |
Reinforced Concrete | Please do not hit the steel bar in the process of use | Frequently used |
Hard Stone | Please add water to use | Generally used |
Normal Stone | Need to use impact function | Frequently used |
Hard Rock | Need to add liquid cooling | Generally used |
Normal Rock | Need to use impact function | Frequently used |
Masonry | Can be shocked or not shocked,Moderate force during function drilling | Frequently used |
Usual Masonry | Moderate force without impact function | Frequently used |
We strive for excellence, services the customers”, hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for High Quality China 19 PCS HSS Drill Bits Set (MG50793), We consider you will be contented with our fair rate, good quality items and fast delivery. We sincerely hope you can give us an option to serve you and be your ideal partner!
High Quality China Twist Drill Bits, Automotive Drill Bits, We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will be more conveniently to service our customers.