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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. Each bit features a TiN-coated HSS construction with a 118° point and covers a range of 3/16 in to…

SKU 3G-OTH-194881

Also listed as: 505030SET1 · 505030 SET1

Brand
HOLEMAKER TECHNOLOGY
Item
VersaDrive Impact-Rated HSS Step Drill Bit Set
Part Number
505030-SET1
Category
VersaDrive Impact-Rated High-Speed Steel Step Drill Bit Sets
Available to Order
Also known as:505030-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
505030-SET1
Type
3/16" to 1-3/8", TiN-Coated HSS
Point
118°

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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. Each bit features a TiN-coated HSS construction with a 118° point and covers a range of 3/16 in to 1-3/8 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 thin materials such as sheet metal, plastic, and wood. The TiN-coated HSS bits with a 118° point are impact rated for use with impact drivers, making them suitable for automotive, HVAC, and general fabrication work.

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

The set includes three bits, each covering a range from 3/16 in to 1-3/8 in. They are made of high-speed steel with a titanium nitride (TiN) coating and feature a 118° point. The bits are impact rated for use with impact drivers. The manufacturer part number is 505030-SET1.

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

You can source the HOLEMAKER TECHNOLOGY Step Drill Bit Set 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 on this item.

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

Ensure the set is explicitly impact rated, like the HOLEMAKER TECHNOLOGY VersaDrive set. Check the size range (e.g., 3/16 in to 1-3/8 in) matches your application. TiN coating reduces friction and extends tool life. A 118° point is standard for general-purpose drilling in thin materials.

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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