A clean studio product shot of the Bosch HS1936B10 bulk kit arranged symmetrically against a solid white background, showcasing exactly ten identical 16-inch long SDS-max R-Tec star point twist chisel bits, with each individual bit detailing its slotted connection shank base, integrated energy-reflecting collar ring, long solid metal body shaft, and precision-ground twisted star-point demolition head.
A utility contractor wearing a yellow hard hat, safety glasses, high-visibility vest, and a protective respirator mask uses an SDS-max rotary hammer drill equipped with a bull point chisel bit to punch a clean fault line into a vertical concrete structural wall, supported by an adjacent blue HEPA-ready dust extractor vacuum system.
A heavy-duty blue Bosch SDS-max demolition hammer drill equipped with a dust collection shroud and a bull point bit rests balanced on a gray industrial structure layout, positioned directly above an inline blue HEPA-ready dust extractor vacuum unit within an active commercial jobsite interior.
Bosch PROFACTOR™ 18V Hitman™ SDS-max® 1-9/16 In promotional video
A clean studio product shot of the Bosch HS1936B10 bulk kit arranged symmetrically against a solid white background, showcasing exactly ten identical 16-inch long SDS-max R-Tec star point twist chisel bits, with each individual bit detailing its slotted connection shank base, integrated energy-reflecting collar ring, long solid metal body shaft, and precision-ground twisted star-point demolition head.
A utility contractor wearing a yellow hard hat, safety glasses, high-visibility vest, and a protective respirator mask uses an SDS-max rotary hammer drill equipped with a bull point chisel bit to punch a clean fault line into a vertical concrete structural wall, supported by an adjacent blue HEPA-ready dust extractor vacuum system.
A heavy-duty blue Bosch SDS-max demolition hammer drill equipped with a dust collection shroud and a bull point bit rests balanced on a gray industrial structure layout, positioned directly above an inline blue HEPA-ready dust extractor vacuum unit within an active commercial jobsite interior.
Bosch PROFACTOR™ 18V Hitman™ SDS-max® 1-9/16 In promotional video
BOSCH

Bosch HS1936B10 16 Inch SDS Max R Tec Star Point Chisel Bit Pack of 10 Twist Self Sharpening Heavy Duty Demolition Breaker Bits for Concrete

Only 1 left
SKU: HS1936B
$159.99 USD

Description

Bosch Promtional Logo Logout

Puncture and Shatter Hard Aggregate with Jam-Free Self-Sharpening Twist Technology

Dramatically accelerate your structural demolition rates and heavy surface punching projects with the Bosch 16-Inch SDS-Max® R-Tec Star Point Twist Chisel Bit 10-Pack. Engineered with industry-leading, proprietary R-Tec technology, these premium star-point chisels feature a highly advanced energy-diverting reflection element. By dynamically absorbing your rotary hammer's severe counter-shockwaves and converting that residual force into forward kinetic energy, this heavy-duty bit configuration delivers faster material removal rates. The unique star-point cutting head is embedded with specialized breakout wedges that twist to systematically expand localized fault lines, making it an essential consumable multi-pack for commercial concrete contractors, utility installers, and foundation teams.

The Bosch R-Tec system doesn't just punch through thick slabs faster; it actively protects your industrial tool assets while reducing operator fatigue. The built-in energy reflection collar dampens high-impact vibrations before they reach your hammer's internal components or the user's hands. Forged from a single block of premium-grade heat-treated alloy steel, these monolithic bits boast an innovative self-sharpening star-point profile that prevents binding or jamming in deep holes. This advanced geometry guarantees up to 100 hours of continuous working time without structural interruptions or manual resharpening breaks. Equipped with precision-ground universal SDS-Max shanks, they ensure optimized power transmission straight to the concrete workload.

Key Features

  • 10-Piece Contractor Fleet Box: Keeps commercial infrastructure and demolition teams continuously supplied across large-scale industrial projects.
  • Jam-Free Star Point Twist: Advanced twisted star configuration minimizes friction inside deep fracture channels, yielding fluid aggregate penetration with significantly less binding.
  • Kinetic Energy Reflection: Innovative R-Tec internal collar architecture redirects return shock forward to maximize impact energy and demolition speeds.
  • 100 Hours of Continuous Yield: Superior self-sharpening design maintains its drilling geometry over extended duty cycles, eliminating down-time.
  • Universal SDS-Max Fitment: Precision-fit shank seamlessly matches standard industrial SDS-Max hammers and Hilti TE-Y/TE-FY quick-change chucks.

What's Included

  • (10) Bosch 16" SDS-Max® R-Tec Star Point Chisel Twist Bits

Specifications

Specification Value
Brand Name Bosch
Bit Technology Type R-Tec Energy Reflection
Package Quantity 10 Bits per Box
Bit Accessory Profile Star Point Chisel Twist
Shank Type Compatibility SDS-max® (Hilti TE-Y / TE-FY Compatible)
Chisel Point Face Width 1.0 in.
Total Overall Length 16.0 in.
Material Composition Proprietary Heat-Treated Alloy Steel
Sharpening / Jam Rating Self-Sharpening, No-Jam Geometry
Primary Applications Concrete Slabs, Brick, Cinder Block, Structural Demolition
Recommended Safety Equipment Eye, Ear, and OSHA Dust Protection
Product Structural Condition Brand New

PRO-TIP: Star-point twist chisels are explicitly engineered to start clean pilot entry points and induce broad stress lines across thick slabs without getting trapped. To maintain optimum penetration, clear aggregate dust frequently from the drill hole and avoid prying laterally like a crowbar. Shifting extreme side-loads onto the bit throat under full cyclic vibration can bind your tool's quick-change retainer chuck and strain even the highest grade alloy steel shanks!