
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
Bosch SDS Max One Piece Concrete Core Drill Bit Heavy Duty Asymmetric Carbide Tooth Deep Masonry Hole Cutter Electrical Switch Box Boring ToolPunch Flawless Deep Switch Box Recesses and Large Utility Conduit Cavities in Dense Masonry with One Piece Carbide Core Bits Drastically slash your electrical installation times and step up jobsite productivity with the industrial grade Bosch SDS Max One Piece Rotary Hammer Core Bit. Tailor made for commercial electricians, HVAC technicians, mechanical pipefitters, and structural renovation contractors, this premium all in one coring assembly is
Punch Flawless Deep Switch Box Recesses and Large Utility Conduit Cavities in Dense Masonry with One-Piece Carbide Core Bits
Drastically slash your electrical installation times and step up jobsite productivity with the industrial-grade Bosch SDS Max One-Piece Rotary Hammer Core Bit. Tailor-made for commercial electricians, HVAC technicians, mechanical pipefitters, and structural renovation contractors, this premium all-in-one coring assembly is engineered to eliminate multi-piece complications. Forcing modular core cups, extension rods, and separate pilot pins into high-psi aggregate substrates frequently invites thread binding, dangerous loose couplings, and catastrophic kinetic power drops. This rugged single-piece core bit bypasses those failure modes entirely, establishing an uninterrupted solid steel pipeline that captures 100% of your demolition hammer's percussion stroke and delivers it directly to the cutting face for maximum, non-stop penetration depths.
Featuring an advanced, mathematically engineered wave pattern profile, this core bit channels impact force with extreme efficiency, resulting in drilling speeds up to 40 percent faster than conventional standard core designs. The cutting crown is armed with premium, high-density asymmetric carbide teeth that are carefully proportioned to match the exact diameter of the bit—delivering a highly aggressive biting progression alongside incredibly smooth, quiet operational cycles. To ensure a perfectly straight entry, an integrated carbide-tipped centering bit maintains unwavering tracking, while an extra-long two-flute U-shaped shank actively scoopes away pulverized concrete grit, lime dust, and structural debris to guarantee clean breakthroughs. Terminating in a slotted SDS-Max drive connection that locks seamlessly into elite power tools, this essential core boring accessory delivers clean, pristine switch box rough-ins through unyielding concrete surfaces shift after shift.
Key Features
- Optimized One-Piece Architecture: Integrated design guarantees the absolute maximum transfer of your machine's striking energy straight to the cutting crown.
- High-Velocity Wave Profile: Advanced geometric exterior pattern transfers impact force smoothly to accelerate drilling speeds up to 40% over prior generation models.
- Asymmetric Carbide Teeth: Placement and volume of teeth are customized per size diameter to produce a hyper-aggressive material breakdown and whisper-quiet operation.
- Carbide-Tipped Centering Pilot: Built-in starter guide bit establishes precise initial layout placement and prevents walking or drifting on slick concrete skins.
- Dual-Flute U-Shape Shank: Deeply sculpted debris channels facilitate ultra-rapid dust evacuation out of deep blind holes to optimize tool temperature thresholds.
What's Included
- (1) Bosch SDS-max® One-Piece Rotary Hammer Core Bit with Integrated Pilot Tip
Specifications
| Specification Profile | Details / Performance Value |
|---|---|
| Brand Name | Bosch |
| Product Line Identifier | SDS-max® Thru-Hole Core Array |
| Tool Accessory Type | One-Piece Rotary Hammer Core Bit |
| Primary Field Application | Electrical Switch Box Installation, Deep Hole Cavity Boring, Pipe Conduit Penetration |
| Shank Type Profile | SDS Max Slotted Universal Heavy-Duty Drive Standard |
| Target Work Materials | Structural Concrete, Hard Aggregates, Brick Facings, Block, and Masonry Units |
| Cutting Tooth Geometry | Asymmetric Diameter-Matched Pattern Layout |
| Core Tip Edge Composition | Industrial-Grade High-Density Tungsten Carbide |
| Flute Engineering Geometry | Long 2-Flute U-Shape High Capacity Dust Channels |
| Energy Transmission Efficiency | Up to 40% Faster Penetration via Wave Pattern Technology |
| Operational Drill Mode | Rotary Hammer Mode Only (Do not use on Hammer-Only setting) |
| Required Safety Gear | Safety Glasses, Hearing Protectors, Thick Work Gloves, OSHA Silica Dust Respirators |
Pro-Tip: Unlike conventional solid concrete drill bits, a large-diameter one-piece core bit must be operated under active "Rotary Hammering" mode so that the tooth geometry cuts while spinning. When boring deep pockets for switch boxes, start the hole strictly square to the wall surface until the center pilot and carbide teeth score an initial 1/4-inch deep channel. Once that guide trench is locked in, break out the center core material periodically with a cold chisel if you are cutting deep cavities; this keeps the wide core hollow completely clear and prevents the tool from bottoming out early inside structural walls.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy