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HOLEMAKER TECHNOLOGY Step Cone Drill Bit: 5/16" to 1", TiN-Coated HSS, Impact Rated - VersaDrive Impact-Rated High-Speed Steel Tube & Sheet Drill Bits
HOLEMAKER TECHNOLOGYVersaDrive Impact-Rated High-Speed Steel Tube & Sheet Drill Bits

HOLEMAKER TECHNOLOGY Step Cone Drill Bit: 5/16" to 1", TiN-Coated HSS, Impact Rated

The HOLEMAKER TECHNOLOGY Step Cone Drill Bit is a VersaDrive Impact-Rated High-Speed Steel Tube & Sheet Drill Bit (SKU 505050-0250, MPN 505050-0250) that drills holes from 5/16" to 1". It features a TiN-coated HSS…

SKU 3G-OTH-196250

Also listed as: 5050500250 · 505050 0250

Brand
HOLEMAKER TECHNOLOGY
Item
Step Cone Drill Bit: 5/16" to 1", TiN-Coated HSS, Impact Rated
Category
VersaDrive Impact-Rated High-Speed Steel Tube & Sheet Drill Bits
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HOLEMAKER TECHNOLOGY
Manufacturer Part Number
505050-0250
Type
TiN-Coated HSS, Impact Rated, Hex Shank

Technical Documents

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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 Tube & Sheet Drill Bit (SKU 505050-0250, MPN 505050-0250) that drills holes from 5/16" to 1". It features a TiN-coated HSS construction, an impact-rated hex shank, and is designed for use with impact drivers.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The HOLEMAKER TECHNOLOGY Step Cone Drill Bit is used for drilling holes from 5/16" to 1" in tube and sheet materials. It is designed for use with impact drivers, making it suitable for metalworking, fabrication, and construction applications where quick, burr-free holes are needed.

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

The HOLEMAKER TECHNOLOGY Step Cone Drill Bit (MPN 505050-0250) is a TiN-coated high-speed steel (HSS) bit with an impact-rated hex shank. It drills holes ranging from 5/16" to 1" and is designed for use with impact drivers. The TiN coating reduces friction and extends tool life.

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

You can source the HOLEMAKER TECHNOLOGY Step Cone Drill Bit (MPN 505050-0250) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct VersaDrive impact-rated bit for your operations.

How to select the right HOLEMAKER TECHNOLOGY Step Cone Drill Bit?

To select the right HOLEMAKER TECHNOLOGY Step Cone Drill Bit, match the hole size range (5/16" to 1") to your application. Ensure your tool has a hex chuck to accommodate the impact-rated hex shank. For sheet metal or tubing, the TiN-coated HSS construction provides durability and clean cuts.

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 tube & sheet 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

Cross-referenced by specification & description
APPROVED VENDOR Jobber Length Drill Bit: #50, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300700A)
APPROVED VENDOR Jobber Length Drill Bit: #50, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300700A)
APPROVED VENDOR Jobber Length Drill Bit: #51, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300670A)
APPROVED VENDOR Jobber Length Drill Bit: #51, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300670A)
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)
APPROVED VENDOR Jobber Length Drill Bit: #55, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300520A)
APPROVED VENDOR Jobber Length Drill Bit: #55, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300520A)
APPROVED VENDOR Jobber Length Drill Bit: #57, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300430A)
APPROVED VENDOR Jobber Length Drill Bit: #57, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300430A)
APPROVED VENDOR Jobber Length Drill Bit: #49, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300730A)
APPROVED VENDOR Jobber Length Drill Bit: #49, 118° 4-Facet Point, TiN-Coated Carbide (MPN 450-300730A)

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