HOLEMAKER TECHNOLOGY VersaDrive Impact-Rated High-Speed Steel
The HOLEMAKER TECHNOLOGY Step Drill Bit Set (3 Pc) is a VersaDrive Impact-Rated High-Speed Steel step drill bit set, model 505050-SET1. Each bit features a TiN-coated HSS construction with a 135° point, covering a…
SKU 3G-OTH-194883
Also listed as: 505050SET1 · 505050 SET1
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The HOLEMAKER TECHNOLOGY Step Drill Bit Set (3 Pc) is a VersaDrive Impact-Rated High-Speed Steel step drill bit set, model 505050-SET1. Each bit features a TiN-coated HSS construction with a 135° point, covering a size range of 5/16 in to 1-1/4 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. The TiN-coated HSS bits with a 135° 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 covering a size range of 5/16 in to 1-1/4 in. Each bit is made of high-speed steel with a titanium nitride (TiN) coating and a 135° split point. The bits are impact rated for use with impact drivers. The manufacturer part number is 505050-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 to source this set and arrange international shipping.
How to select the right step drill bit set for impact drivers?
For impact drivers, choose a set that is explicitly impact rated, like this HOLEMAKER TECHNOLOGY set. Ensure the size range covers your needs—here 5/16 in to 1-1/4 in. A TiN coating and 135° point improve durability and cutting performance. Always match the bit to the material thickness.
Used in
Common applications for HOLEMAKER TECHNOLOGYHOLEMAKER 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.