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DEWALT DWA1783IR Impact-Rated High-Speed Steel Step Drill Bit - Impact-Rated High-Speed Steel Step Drill Bits
DEWALTImpact-Rated High-Speed Steel Step Drill Bits

DEWALT DWA1783IR Impact-Rated High-Speed Steel Step Drill Bit

The DEWALT Step Drill Bit (MPN DWA1783IR) is an impact-rated, TiN-coated high-speed steel bit with a 1/8" to 1/2" range and a quick-change hex shank. 3G Electric interprets your demand for this OEM tool and delivers…

SKU 3G-OTH-201755

Brand
DEWALT
Item
DWA1783IR Impact-Rated High-Speed Steel Step Drill Bit
Part Number
DWA1783IR
Category
Impact-Rated High-Speed Steel Step Drill Bits
Available to Order
Also known as:DWA1783IRDEWALT
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Technical Specifications

DEWALT
Manufacturer Part Number
DWA1783IR
Type
TiN-Coated HSS, Impact Rated, Quick-Change Hex Shank

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

Product Description

The DEWALT Step Drill Bit (MPN DWA1783IR) is an impact-rated, TiN-coated high-speed steel bit with a 1/8" to 1/2" range and a quick-change hex shank. 3G Electric interprets your demand for this OEM tool and delivers it with specialist support across 14 industrial departments — and far more — backed by deep expertise in combustion, pumps and controls.

Frequently Asked Questions

What is the DEWALT DWA1783IR step drill bit used for?

The DEWALT DWA1783IR step drill bit is used for drilling stepped holes in metal, plastic, and wood. Its TiN-coated HSS construction and impact-rated design make it suitable for use with impact drivers, enabling faster drilling in industrial maintenance, fabrication, and electrical applications.

What are the specifications of the DEWALT DWA1783IR step drill bit?

The DEWALT DWA1783IR step drill bit has a range of 1/8" to 1/2", features TiN-coated high-speed steel (HSS), an impact-rated design, and a quick-change hex shank. The manufacturer part number is DWA1783IR. It is engineered for use with impact drivers for efficient drilling.

Where to buy the DEWALT DWA1783IR step drill bit worldwide?

3G Electric supplies the DEWALT DWA1783IR step drill bit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this TiN-coated HSS step drill bit.

How to select the right DEWALT step drill bit for impact drivers?

To select the right DEWALT step drill bit for impact drivers, verify the bit is impact-rated, like the DWA1783IR. Choose a size range matching your hole requirements—here 1/8" to 1/2". The quick-change hex shank ensures compatibility with impact driver chucks. Always match the bit coating (TiN) to the material being drilled.

Used in

Common applications for DEWALT
Commercial construction — DEWALT 48-inch box level for leveling and plumbing long-span formwork and framing.
Residential framing — DEWALT 24-inch box level for general layout and alignment of wall studs and openings.
Concrete formwork — DEWALT marking chalk for semi-permanent layout lines on formwork and ground surfaces.
Jobsite communication — DEWALT DXFRS800 two-way radios for short-range voice coordination among crews.
Warehouse operations — DEWALT DXFRS300 two-way radios for team communication during inventory and logistics tasks.
Outdoor recreation — DEWALT FRS/GMRS radios for unlicensed short-range communication during group activities.
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DEWALT Products

3G Electric supplies DEWALT impact-rated high-speed steel step drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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