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BOSCH HS1903 Chisel Bit for SDS-Max Hammer Drills - Chisel Bits for SDS-Max Hammer Drills
BOSCHChisel Bits for SDS-Max Hammer Drills

BOSCH HS1903 Chisel Bit for SDS-Max Hammer Drills

The BOSCH Chisel Bit (MPN HS1903) is a chisel bit for SDS-Max hammer drills, featuring a 1 in head width, 16 in overall length, and a 1/2 in shank diameter. It is designed for surface material removal.

SKU 3G-OTH-210954

Also listed as: HS 1903 · HS-1903

Brand
BOSCH
Item
HS1903 Chisel Bit for SDS-Max Hammer Drills
Category
Chisel Bits for SDS-Max Hammer Drills
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BOSCH
Manufacturer Part Number
HS1903

Technical Documents

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BOSCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSCH Chisel Bit (MPN HS1903) is a chisel bit for SDS-Max hammer drills, featuring a 1 in head width, 16 in overall length, and a 1/2 in shank diameter. It is designed for surface material removal.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BOSCH HS1903 chisel bit used for?

The BOSCH HS1903 chisel bit is designed for surface material removal using SDS-Max hammer drills. It is commonly used in construction and demolition for chipping away concrete, brick, or masonry. Its 1-inch head width and 16-inch length provide reach and impact force for heavy-duty scaling and chiseling tasks.

What are the specifications of the BOSCH HS1903 chisel bit?

The BOSCH HS1903 chisel bit has a 1-inch head width, 16-inch overall length, and a 1/2-inch shank diameter. It is a chisel bit for SDS-Max hammer drills, intended for surface material removal. The manufacturer part number is HS1903, and it is made by BOSCH.

Where to buy BOSCH HS1903 chisel bit worldwide?

You can source the BOSCH HS1903 chisel bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for BOSCH tools and accessories.

How to select the right BOSCH chisel bit for SDS-Max hammer drills?

Select a BOSCH chisel bit based on your application: for surface material removal, choose a flat chisel like the HS1903 with a 1-inch head width. Ensure the shank diameter matches your SDS-Max hammer drill (1/2-inch for this bit). Match overall length to job depth requirements. BOSCH bits are designed for durability in masonry and concrete work.

Used in

Common applications for BOSCH
Concrete drilling — Bosch SDS-Max dust extraction attachment (HDC250) for on-surface drilling with HEPA filtration
Demolition and chiseling — Bosch breaker hammer chisel (HS1524) for driving ground rods or breaking concrete
Metal fabrication — Bosch shear blade (3608635000) for cutting steel up to 10 gauge in power shears
Grinding and surface preparation — Bosch dust shroud (TG503) for dust collection during angle grinder use
Rotary hammer maintenance — Bosch wear and tear part set (1617000447) for replacing components in demolition tools
Sanding and finishing — Bosch dust collection kit (OSC005) for oscillating tool sanding with dust extraction

BOSCH Products

3G Electric supplies BOSCH chisel bits for sds-max hammer drills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This chisel bit is designed for use with SDS-Plus hammer drills. With a 3/8 in head width and 8 in overall length, it is suited for mortar removal in masonry restoration and renovation work. The 5/8 in shank diameter ensures a secure fit in compatible hammer drills
BOSCH
This chisel bit is designed for use with SDS-Plus hammer drills. With a 3/8 in head width and 8 in overall length, it is suited for mortar removal in masonry restoration and renovation work. The 5/8 in shank diameter ensures a secure fit in compatible hammer drills
This chisel bit is designed for use with SDS-Max hammer drills. It features a 1/4 in head width and an 18 in overall length with a 45/64 in shank diameter. Suitable for chiseling concrete, block, and brick in demolition and renovation work
BOSCH
This chisel bit is designed for use with SDS-Max hammer drills. It features a 1/4 in head width and an 18 in overall length with a 45/64 in shank diameter. Suitable for chiseling concrete, block, and brick in demolition and renovation work
This chisel bit is designed for use with SDS-Plus hammer drills in chiseling applications on masonry and concrete. The 1/4 in head width allows for precise chipping, scaling, and light demolition tasks such as removing tile or mortar. Overall length is 8 in with a 5/8 in shank diameter
BOSCH
This chisel bit is designed for use with SDS-Plus hammer drills in chiseling applications on masonry and concrete. The 1/4 in head width allows for precise chipping, scaling, and light demolition tasks such as removing tile or mortar. Overall length is 8 in with a 5/8 in shank diameter
This chisel bit is designed for use with SDS-Max hammer drills in concrete roughing applications. It features a 2-inch head width, 2-inch overall length, and a 45/64-inch shank diameter. Suitable for chipping, scaling, and removing concrete or masonry surfaces
BOSCH
This chisel bit is designed for use with SDS-Max hammer drills in concrete roughing applications. It features a 2-inch head width, 2-inch overall length, and a 45/64-inch shank diameter. Suitable for chipping, scaling, and removing concrete or masonry surfaces
BOSCH Chisel Bit: 3/8 in Head Wd, 8 in Overall Lg, 5/8 in Shank Dia, 5 PK (MPN HS1401B5)
BOSCH
BOSCH Chisel Bit: 3/8 in Head Wd, 8 in Overall Lg, 5/8 in Shank Dia, 5 PK (MPN HS1401B5)
This chisel bit is designed for use with SDS-Max hammer drills in chiseling concrete, block, and brick. It features a 1/4-inch head width, 12-inch overall length, and a 45/64-inch shank diameter, suitable for demolition and renovation tasks
BOSCH
This chisel bit is designed for use with SDS-Max hammer drills in chiseling concrete, block, and brick. It features a 1/4-inch head width, 12-inch overall length, and a 45/64-inch shank diameter, suitable for demolition and renovation tasks

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This tamper plate chisel bit is designed for use with SDS-Max hammer drills in tamping and compacting applications. It features a 1 3/4 in head width, a 9 in overall length, and a 45/64 in shank diameter
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This tamper plate chisel bit is designed for use with SDS-Max hammer drills in tamping and compacting applications. It features a 1 3/4 in head width, a 9 in overall length, and a 45/64 in shank diameter
This BOSCH chisel bit is designed for SDS-Max hammer drills and used for surface material removal in demolition and chipping applications. It features a 3-inch head width, 12-inch overall length, and a 45/64-inch shank diameter
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This BOSCH chisel bit is designed for SDS-Max hammer drills and used for surface material removal in demolition and chipping applications. It features a 3-inch head width, 12-inch overall length, and a 45/64-inch shank diameter
This chisel bit is designed for use with SDS-Max hammer drills in chiseling concrete, block, and brick. It features a 1/4 in head width, 16 in overall length, and a 45/64 in shank diameter. Suitable for demolition, trenching, and surface preparation in masonry applications
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This chisel bit is designed for use with SDS-Max hammer drills in chiseling concrete, block, and brick. It features a 1/4 in head width, 16 in overall length, and a 45/64 in shank diameter. Suitable for demolition, trenching, and surface preparation in masonry applications
This chisel bit is designed for use with SDS-Max hammer drills in chiseling concrete, block, and brick. It features a 1-inch head width, 18-inch overall length, and a 45/64-inch shank diameter. Suitable for heavy-duty demolition and renovation tasks in construction and masonry work
BOSCH
This chisel bit is designed for use with SDS-Max hammer drills in chiseling concrete, block, and brick. It features a 1-inch head width, 18-inch overall length, and a 45/64-inch shank diameter. Suitable for heavy-duty demolition and renovation tasks in construction and masonry work
This BOSCH chisel bit is designed for use with SDS-Max hammer drills. It features a 1-1/8 in head width and a 45/64 in shank diameter, with an overall length of 15 in. Suitable for chipping and mortar removal in masonry and brickwork applications
BOSCH
This BOSCH chisel bit is designed for use with SDS-Max hammer drills. It features a 1-1/8 in head width and a 45/64 in shank diameter, with an overall length of 15 in. Suitable for chipping and mortar removal in masonry and brickwork applications
This chisel bit is designed for use with SDS-Max hammer drills in chiseling applications on concrete, block, and brick. It features a 1-inch head width and 12-inch overall length with a 45/64-inch shank diameter, suitable for demolition and renovation tasks such as breaking up masonry or removing tile
BOSCH
This chisel bit is designed for use with SDS-Max hammer drills in chiseling applications on concrete, block, and brick. It features a 1-inch head width and 12-inch overall length with a 45/64-inch shank diameter, suitable for demolition and renovation tasks such as breaking up masonry or removing tile
This chisel bit is designed for use with SDS-Max hammer drills. It features a 1-3/4 in head width and 12 in overall length. Suitable for chipping and scaling tasks in masonry and concrete
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This chisel bit is designed for use with SDS-Max hammer drills. It features a 1-3/4 in head width and 12 in overall length. Suitable for chipping and scaling tasks in masonry and concrete
Chisel bit for SDS-Max hammer drills with a 1-inch head width, 12-inch overall length, and 45/64-inch shank diameter. Designed for chiseling concrete, block, and brick in demolition and masonry applications
BOSCH
Chisel bit for SDS-Max hammer drills with a 1-inch head width, 12-inch overall length, and 45/64-inch shank diameter. Designed for chiseling concrete, block, and brick in demolition and masonry applications