饾棧饾椏饾椉饾棻饾槀饾棸饾榿 饾棗饾棽饾榾饾棸饾椏饾椂饾椊饾榿饾椂饾椉饾椈
路 Durable High-Performance Material
Made of premium carbon steel with diamond-grit teeth, this core drill bit maintains sharpness while cutting and grinding hard materials, delivering excellent wear resistance and long-lasting durability.
路 High Compatibility
Our diamond dry coring bit includes three adapters for easy compatibility with SDS Plus, SDS Max, and 1/2 in hex drill bits. No need for additional purchases鈥攖his set handles all your drilling needs.
路 High-Precision Welded
Crafted with high-precision welding for excellent wear resistance and high-temperature stability, this concrete core drill bit keeps diamond teeth strong and secure under tough drilling conditions, minimizing tooth loss or detachment for long-lasting durability.
路 Easy to Use
This diamond core drill bit is easy to use. First, insert the pilot drill into the adapter, ensuring the drill's angle matches the adapter bolt hole. Tighten the screws securely. The pilot drill must be centered, with a deviation no greater than 1 mm for accurate drilling.
路 Versatile Application
The core bit ensures clean, precise holes in tough materials like red bricks, concrete, and foam blocks. Suitable for all your drilling needs in construction and renovation projects.
路 Universal Design
Our concrete core bit is compatible with most hammer drills and drill machines. Easily install the drill bit on your existing equipment for seamless use.
饾棪饾椊饾棽饾棸饾椂饾棾饾椂饾棸饾棶饾榿饾椂饾椉饾椈饾榾
Item Model Number: dry drill 102*240 5/8-11 internal thread
Diameter: 4 in/102 mm
Inner Thread: 5/8-11
Max Drilling Depth: 9-1/2 in/241 mm
Welding Method: Laser Welding
Wet/Dry Application: Dry
Compatible Machines: Hammer Drills, Drills
Compatible Cutting Materials: Reinforced Concrete, Red Bricks, Concrete ,Foam Bricks
Net Weight (Including Accessories): 5.11 lb/2.32 kg
Product Dimensions: 10.94 x 4.02 x 4.02 in/278 x 102 x 102 mm
饾棧饾棶饾棸饾椄饾棶饾棿饾棽 饾棖饾椉饾椈饾榿饾棽饾椈饾榿
1 x Core Drill Bit
1 x SDS Plus to 5/8-11 Adapter
1 x SDS Max to 5/8-11 Adapter
1 x 1/2" Hex to 5/8-11 Drill Adapter
1 x Pilot Drill
1 x Hex Wrench
1 x User Manual
1 x Label
路 High Compatibility: This set includes a 4-inch diameter core drill bit, three adapters, and one pilot drill, making it compatible with most standard drills and hammer drills. Combine versatility and convenience for various tasks
路 Precise Positioning: Our diamond dry coring bit comes with a pilot drill, no need for pre-drilling. The sharp tip quickly penetrates the surface, allowing for faster and more accurate positioning, ensuring smooth operation without switching modes
路 Durable & Sturdy: Crafted from quality carbon steel with high-precision welding, this concrete core drill bit boasts 95HRB hardness. It resists heat buildup during high-speed drilling or dry operations, avoiding blade detachment and enhancing longevity
路 High-Performance Drilling: Our core bits for concrete features precision-ground teeth for smooth, burr-free edges and faster, accurate cuts. The tooth center aligns with the installation axis, resisting wobbling or shifting during high-speed rotation
路 Wide Application: Ideal for drilling through reinforced concrete, red brick, concrete, and foam brick. This core bit is commonly used in air conditioning installations, plumbing, stair railings, highways, airports, and various constructions
