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New Arrival China Rock Drilling - SDS-max Centre Hammer Drill Bit for Wall Drilling – Jiesheng
New Arrival China Rock Drilling - SDS-max Centre Hammer Drill Bit for Wall Drilling – Jiesheng Detail:
Application
● 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.
Technical Data
● Material: 40CR+YG8C.
● Head Material Composition: Tungsten Carbide.
● Production Process: High temperature quenching, Surface sandblasting, Manual welding.
● Connection End: SDS MAX
● Flute or Slot: Double (Quadruple helix)/ Single (Double helix)
● Type of Tip: Single
● Number of Cutting Edges: 2
● Overall Length: 280-1000 mm (Normal length) – It can be customized.
● Diameter: 8-40 mm (Normal size) – It can be customized.
Product Advantages
1.Each of our bits is individually engineered with steel alloy by undergoing heat treatment and machine engineered to have superior strength and durability for hard concrete application.
2.The bit is suitable for most rotary hammer drills on the market.
3.Slotted Drive System: SDS (or Slotted Drive System) bits for hammer drills/rotary hammers allow the bit to slide in the chuck and enhance the hammering action of the tool.
Size
| Dia. | Overall Length |
| 8, 10, 12, 14, 16, 18, 20, 22, 25, 28, 30, 32, 35, 38 | 280 |
| 10, 12, 14, 16, 18, 20, 22, 25, 28, 30, 32, 35, 38 | 350 |
| 10, 12, 14, 16, 18, 20, 22, 25, 28, 30, 32, 35, 38 | 400 |
| 12, 14, 16, 18, 20, 22, 25, 28, 30, 32, 35, 38 | 500 |
| 12, 14, 16, 18, 20, 22, 25, 28, 30, 32, 35, 38 | 600 |
| 12, 14, 16, 18, 20, 22, 25, 28, 30, 32, 35, 38 | 700 |
| 12, 14, 16, 18, 20, 22, 25, 28, 30, 32, 35, 38, 40 | 800 |
| 14, 16, 18, 20, 22, 25, 28, 30, 32, 35, 38, 40 | 1000 |
*1) unit: mm
*2) other sizes free to consult
Packing
1 x Drill Bit / Plastic Tube
Packing can also be customized according to your requirements. Welcome to contact.
Instructions for Use
1. When drilling, keep the bit perpendicular to the processed object to avoid damaging the bit and yourself.
2. 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.
| 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 |
Product detail pictures:
Related Product Guide:
Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for New Arrival China Rock Drilling - SDS-max Centre Hammer Drill Bit for Wall Drilling – Jiesheng , The product will supply to all over the world, such as: Belgium, French, Danish, With the spirit of "credit first, development through innovation, sincere cooperation and joint growth", our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our products in China!
By Hilary from Guyana - 2018.09.21 11:44
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By Aurora from Benin - 2018.06.28 19:27
