A studio product display showing a clean vertical alignment layout of the complete 10-pack of Bosch 3-1/2 inch Phillips #2 power bits, each displaying identical laser-etched PH2 markings and silver high-visibility logo sleeves against a white background.
An informational product diagram of a single Bosch Impact Tough power bit with clear pointer lines highlighting its precision-machined tip to reduce cam-out, an extended torsion zone to absorb torque peaks, and a hardened core to reduce fracturing.
A promotional marketing infographic titled Best Bit on the Market Toughest Torsion Zone, showing a side-by-side graphic illustration comparing a rigid standard bit that shatters under pressure to a flexible Bosch Impact Tough bit with a green torsion zone.
An interior application shot showing a technician assembling white melamine cabinetry units, utilizing a handheld blue Bosch impact drill with a long Phillips screwdriver bit to anchor a fastening screw into pre-drilled side panels.
An extreme macro close-up view of the Bosch Impact Tough Phillips #2 bit point engaging a metal washer screw head, highlighting the silver high-visibility sleeve with the word impact clearly printed on it.
A jobsite photograph of a contractor installing pressure-treated wood stairs, using a cordless Bosch 18V impact driver with an extended 3-1/2 inch Phillips power bit to drive heavy-duty deck screws straight down into the step treads.
A close-up electrical application photograph showing a technician using a Bosch 18V impact driver and a long Impact Tough Phillips #2 screwdriver bit to fasten ground screws inside a grey metallic electrical service panel box.
An on-site construction application shot of an operator using a blue Bosch 18V cordless impact driver equipped with a 3-1/2 inch Phillips #2 power bit to drive a structural screw directly through a galvanized steel wall stud.
“Macho Man” | Bosch 18V 2-in-1 Impact Driver promotional video
A studio product display showing a clean vertical alignment layout of the complete 10-pack of Bosch 3-1/2 inch Phillips #2 power bits, each displaying identical laser-etched PH2 markings and silver high-visibility logo sleeves against a white background.
An informational product diagram of a single Bosch Impact Tough power bit with clear pointer lines highlighting its precision-machined tip to reduce cam-out, an extended torsion zone to absorb torque peaks, and a hardened core to reduce fracturing.
A promotional marketing infographic titled Best Bit on the Market Toughest Torsion Zone, showing a side-by-side graphic illustration comparing a rigid standard bit that shatters under pressure to a flexible Bosch Impact Tough bit with a green torsion zone.
An interior application shot showing a technician assembling white melamine cabinetry units, utilizing a handheld blue Bosch impact drill with a long Phillips screwdriver bit to anchor a fastening screw into pre-drilled side panels.
An extreme macro close-up view of the Bosch Impact Tough Phillips #2 bit point engaging a metal washer screw head, highlighting the silver high-visibility sleeve with the word impact clearly printed on it.
A jobsite photograph of a contractor installing pressure-treated wood stairs, using a cordless Bosch 18V impact driver with an extended 3-1/2 inch Phillips power bit to drive heavy-duty deck screws straight down into the step treads.
A close-up electrical application photograph showing a technician using a Bosch 18V impact driver and a long Impact Tough Phillips #2 screwdriver bit to fasten ground screws inside a grey metallic electrical service panel box.
An on-site construction application shot of an operator using a blue Bosch 18V cordless impact driver equipped with a 3-1/2 inch Phillips #2 power bit to drive a structural screw directly through a galvanized steel wall stud.
“Macho Man” | Bosch 18V 2-in-1 Impact Driver promotional video
BOSCH

Bosch P231-10 3-1/2 Inch Phillips 2 Impact Tough Screwdriving Power Bits Hex Shank Heavy Duty Magnetic Screw Driver Drill Bit Pack 10 Pack

In stock
SKU: ITPH235B
$12.99

Description

Bosch Promtional Logo Logout

10X LIFE EXPECTANCY – Premium 3-1/2 Inch Phillips #2 Hex Shank Power Bits for Heavy-Duty Impact Drivers

Conquer the most demanding fastening applications on the jobsite with the Bosch Impact Tough™ 3-1/2 Inch Phillips #2 Screwdriving Power Bits 10-Pack. Specifically engineered for commercial framing contractors, industrial electricians, HVAC technicians, and deck builders, these premium impact driver bits are built to withstand the violent torque peaks of next-generation high-impact fastening tools. Instead of stripping out or snapping under heavy load, these industrial bits feature an upgraded heat-treated manufacturing process that provides unmatched core strength. They are the ideal choice for driving structural fasteners into dense lumber, securing self-tapping sheet metal screws, and completing repetitive high-torque assemblies without constant, frustrating bit changes.

Every bit in this contractor-grade bulk pack features Bosch's proprietary Xtended Torsion Zone. This highly flexible, engineered neck absorbs sudden torque spikes by flexing under load, shifting mechanical stress away from the tip to deliver a verified 10X longer service life compared to standard fastening inserts. To prevent slipping and strip-outs, the bits are forged with precision-engineered tips that ensure a tighter, flawless fit inside the screw head, significantly reducing cam-out forces. Complete with high-visibility silver sleeves and crisp, laser-etched markings for rapid identification in cluttered tool pouches, these 3-1/2 inch extended hex shank power bits provide the extra reach needed to access deep pocket holes and tight structural corners with ease.

Key Features

  • 10X Longevity Advantage: Upgraded metallurgical construction outlasts traditional impact driver bits by a verified 10-to-1 ratio, slashing project accessory overhead.
  • Xtended Torsion Zone Architecture: Specially engineered flexible bit neck actively absorbs high-torque shock waves to protect the driving point from fracturing.
  • Precision-Engineered Tips: Machined to exact dimensional tolerances for a tight, wobble-free fit that eliminates screw head cam-out and slippage.
  • Advanced Heat-Treated Core: Rigorous thermal tempering process hardens the core alloy structure to handle modern high-RPM impact tools.
  • High-Visibility Laser-Etched Sleeves: Clear laser markings and distinctive sizing sleeves make it effortless to select the right bit from a full tool bag.
  • Extended 3-1/2 Inch Profile: Power bit length bridges deep structural cavities and recessed pockets where short insert bits cannot reach.
  • Universal Quick-Change Hex Shank: Standard 1/4-inch hex power groove shank snaps quickly and locks tightly into all major brands of quick-release chucks.

What's Included

  • 10 × Bosch Impact Tough™ 3-1/2" Phillips® #2 Heavy-Duty Power Bits

Specifications

Specification Field Product Details
Brand Manufacturer Bosch Power Tools
Product Line Series Impact Tough™ upgraded selection
Bit Tip Point Geometry Phillips #2 (P2 Points)
Overall Accessory Length 3-1/2 Inches (3.5 in.)
Shank Mount Configuration 1/4 Inch Quick-Change Power Hex Shank
Shock Mitigation Module Integrated Xtended Torsion Zone
Core Metallurgical Process Heavy-Duty Heat-Treated Structural Alloy Steel
Visual Identification System High-Visibility Sleeves with Permanent Laser Etching
Tool Rating Interface Impact-Rated for High-Torque Cordless Drivers
Primary Fastening Targets Wood screws, drywalls, structural cabinetry joints, self-tapping screws
Pack Form Format 10-Pack Bulk Contractor Storage Pack
Product Condition Brand New Original Equipment Accessory Box


💡 PRO-TIP: While impact-rated steel bits are built to flex under sudden rotation spikes, excessive diagonal tool wobble is the number one cause of premature tip fracturing. When driving long structural fasteners into dense timber, always maintain a dead-straight linear driving line parallel to the screw body and keep your driver's speed trigger fully compressed; keeping the bit aligned allows the Xtended Torsion Zone to absorb the anvil impact forces perfectly for full operational lifespan execution!