DEWALT Step Drill Bit: 3/16" to 7/8", TiN-Coated HSS, Impact Rated
The DEWALT Step Drill Bit (MPN DWA1786IR) is a TiN-Coated HSS, Impact Rated bit with a Quick-Change Hex Shank, drilling from 3/16" to 7/8". 3G Electric interprets demand and delivers this genuine industrial tool…
SKU 3G-OTH-201763
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The DEWALT Step Drill Bit (MPN DWA1786IR) is a TiN-Coated HSS, Impact Rated bit with a Quick-Change Hex Shank, drilling from 3/16" to 7/8". 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the DEWALT DWA1786IR step drill bit used for?
The DEWALT DWA1786IR step drill bit is used for drilling stepped holes in metal, plastic, and wood. It is impact rated for use with impact drivers, making it suitable for electrical, plumbing, and general construction applications where quick, clean holes from 3/16" to 7/8" are needed.
What are the specifications of the DEWALT DWA1786IR step drill bit?
The DEWALT DWA1786IR step drill bit has a range of 3/16" to 7/8", is made of TiN-coated high-speed steel, and features a quick-change hex shank. It is impact rated for use with impact drivers. The manufacturer part number is DWA1786IR.
Where to buy the DEWALT DWA1786IR step drill bit worldwide?
You can source the DEWALT DWA1786IR step drill 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.
How to select the right DEWALT step drill bit for impact drivers?
To select the right DEWALT step drill bit for impact drivers, ensure the bit is impact rated, like the DWA1786IR. Choose a size range that covers your hole diameters. The quick-change hex shank allows fast bit swaps. For best results, use cutting oil on metal and run the driver at moderate speed.
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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.
