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HOLEMAKER TECHNOLOGY VersaDrive Impact-Rated HSS Step Drill Bit Set - VersaDrive Impact-Rated High-Speed Steel Step Drill Bit Sets
HOLEMAKER TECHNOLOGYVersaDrive Impact-Rated High-Speed Steel Step Drill Bit Sets

HOLEMAKER TECHNOLOGY VersaDrive Impact-Rated HSS Step Drill Bit Set

The HOLEMAKER TECHNOLOGY Step Drill Bit Set (3 Pc) is a VersaDrive Impact-Rated High-Speed Steel step drill bit set. It features a TiN-Coated HSS construction with a 135° point and covers a size range of 5/16 in to…

SKU 3G-OTH-194882

Also listed as: 506050SET1 · 506050 SET1

Brand
HOLEMAKER TECHNOLOGY
Item
VersaDrive Impact-Rated HSS Step Drill Bit Set
Part Number
506050-SET1
Category
VersaDrive Impact-Rated High-Speed Steel Step Drill Bit Sets
Available to Order
Also known as:506050-SET1HOLEMAKER TECHNOLOGY
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

HOLEMAKER TECHNOLOGY
Manufacturer Part Number
506050-SET1
Type
5/16" to 1-1/16", TiN-Coated HSS
Point
135°

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

Product Description

The HOLEMAKER TECHNOLOGY Step Drill Bit Set (3 Pc) is a VersaDrive Impact-Rated High-Speed Steel step drill bit set. It features a TiN-Coated HSS construction with a 135° point and covers a size range of 5/16 in to 1-1/16 in. This set is impact rated for use with impact drivers.

Frequently Asked Questions

What is the HOLEMAKER TECHNOLOGY Step Drill Bit Set used for?

This 3-piece step drill bit set is used for drilling progressively larger holes in sheet metal, plastic, and wood. It is impact-rated for use with impact drivers, making it suitable for automotive, HVAC, electrical, and general fabrication work where quick, burr-free holes are needed.

What are the specifications of the HOLEMAKER TECHNOLOGY Step Drill Bit Set?

The set includes three TiN-coated high-speed steel bits with a 135° split point. Each bit drills from 5/16 in to 1-1/16 in in stepped increments. They are impact-rated (VersaDrive design) for use with impact drivers. The manufacturer part number is 506050-SET1.

Where to buy the HOLEMAKER TECHNOLOGY Step Drill Bit Set worldwide?

3G Electric supplies the HOLEMAKER TECHNOLOGY Step Drill Bit Set worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Choose a set that is explicitly impact-rated, like the HOLEMAKER TECHNOLOGY VersaDrive series, to withstand the torque and vibration of impact drivers. Ensure the size range covers your typical hole diameters (here 5/16 in to 1-1/16 in) and that the coating (TiN) suits your material for extended tool life.

Used in

Common applications for HOLEMAKER TECHNOLOGY
Structural steel fabrication — VersaDrive Heavy-Duty Drill Tap M20x2.5 (MPN 301130-0200) for drilling and tapping beam connections.
Plant maintenance — VersaDrive Heavy-Duty Drill Tap 5/8"-11 UNC (MPN 301140-0002) for on-site repair of equipment and piping.
Metal fabrication — VersaDrive Heavy-Duty Drill Tap M12x1.75 (MPN 301130-0120) for producing threaded holes in sheet and plate.
Construction — VersaDrive Heavy-Duty Drill Tap M16x2 (MPN 301130-0160) for anchor bolt and structural bolt installation.
Industrial machinery assembly — VersaDrive Heavy-Duty Drill Tap M10x1.5 (MPN 301130-0100) for creating metric threaded holes in frames and bases.
Heavy equipment repair — VersaDrive Heavy-Duty Drill Tap 1"-8 UNC (MPN 301140-0005) for large threaded connections in field service.
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HOLEMAKER TECHNOLOGY Products

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

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