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HOLEMAKER TECHNOLOGY Step Cone Drill Bit: 3/16" to 7/8", TiN-Coated HSS, Impact Rated - VersaDrive Impact-Rated High-Speed Steel Step Drill Bits
HOLEMAKER TECHNOLOGYVersaDrive Impact-Rated High-Speed Steel Step Drill Bits

HOLEMAKER TECHNOLOGY Step Cone Drill Bit: 3/16" to 7/8", TiN-Coated HSS, Impact Rated

The HOLEMAKER TECHNOLOGY Step Cone Drill Bit is a VersaDrive Impact-Rated High-Speed Steel step drill bit with a 3/16" to 7/8" range. It features a TiN-coated HSS construction, an impact-rated design, and a hex shank…

SKU 3G-OTH-207087

Also listed as: 5050300020 · 505030 0020

Brand
HOLEMAKER TECHNOLOGY
Item
Step Cone Drill Bit: 3/16" to 7/8", TiN-Coated HSS, Impact Rated
Category
VersaDrive Impact-Rated High-Speed Steel Step Drill Bits
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Technical Specifications

HOLEMAKER TECHNOLOGY
Manufacturer Part Number
505030-0020
Type
TiN-Coated HSS, Impact Rated, Hex Shank

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

Product Description

The HOLEMAKER TECHNOLOGY Step Cone Drill Bit is a VersaDrive Impact-Rated High-Speed Steel step drill bit with a 3/16" to 7/8" range. It features a TiN-coated HSS construction, an impact-rated design, and a hex shank (MPN 505030-0020).

Frequently Asked Questions

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

This step cone drill bit is used for drilling progressively sized holes in sheet metal, steel, and other materials. Its impact-rated design suits high-torque applications with impact drivers, making it ideal for automotive, HVAC, and general fabrication work.

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

The HOLEMAKER TECHNOLOGY Step Cone Drill Bit (MPN 505030-0020) has a 3/16" to 7/8" drilling range. It is made of TiN-coated high-speed steel, features a hex shank, and is impact rated for use with impact drivers. The VersaDrive design ensures durability.

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

You can source the HOLEMAKER TECHNOLOGY Step Cone Drill Bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct product for your application.

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

Select a step cone drill bit that is impact rated, like the HOLEMAKER TECHNOLOGY VersaDrive model, to withstand high torque. Ensure the hex shank fits your impact driver chuck. The 3/16" to 7/8" range covers common hole sizes for metalworking tasks.

Used in

Common applications for HOLEMAKER TECHNOLOGY
Metal fabrication — VersaDrive TurboTip impact drill bits for drilling holes in steel beams and plates
Maintenance and repair — VersaDrive spiral-flute impact taps for threading blind holes in machinery housings
Field service — Impact-rated spiral-flute extractors for removing broken bolts from equipment
Structural steelwork — VersaDrive hex-shank bridge reamers for aligning bolt holes in girders
Automotive repair — VersaDrive heavy-duty drill taps for creating threaded holes in chassis components
Pipe fitting — VersaDrive TurboTip drill bits for drilling into stainless steel pipe flanges

HOLEMAKER TECHNOLOGY Products

3G Electric supplies HOLEMAKER TECHNOLOGY versadrive 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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Compatible alternatives & equivalents

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APPROVED VENDOR Jobber Length Drill Bit: #50, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300700A)
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APPROVED VENDOR Jobber Length Drill Bit: #37, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-301040A)
APPROVED VENDOR Jobber Length Drill Bit: #37, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-301040A)
APPROVED VENDOR Jobber Length Drill Bit: #57, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300430A)
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APPROVED VENDOR Jobber Length Drill Bit: #52, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300635A)
APPROVED VENDOR Jobber Length Drill Bit: #52, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300635A)

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