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3G Electric
SPYDER 19021 Impact-Rated High-Speed Steel Step Drill Bit - Impact-Rated High-Speed Steel Step Drill Bits
SPYDERImpact-Rated High-Speed Steel Step Drill Bits

SPYDER 19021 Impact-Rated High-Speed Steel Step Drill Bit

The SPYDER Step Drill Bit (MPN 19021) is an impact-rated, black oxide high-speed steel step drill bit with a quick-change hex shank, covering sizes from 1/4" to 3/4". Designed for impact drivers, this tool enables…

SKU 3G-OTH-201758

Brand
SPYDER
Item
19021 Impact-Rated High-Speed Steel Step Drill Bit
Part Number
19021
Category
Impact-Rated High-Speed Steel Step Drill Bits
Available to Order
Also known as:19021SPYDER
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Local availability & support — Singapore

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

SPYDER
Manufacturer Part Number
19021
Type
Black Oxide HSS, Impact Rated, Quick-Change Hex Shank

Technical Documents

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

Product Description

The SPYDER Step Drill Bit (MPN 19021) is an impact-rated, black oxide high-speed steel step drill bit with a quick-change hex shank, covering sizes from 1/4" to 3/4". Designed for impact drivers, this tool enables efficient, single-bit hole drilling across multiple diameters in various materials.

Frequently Asked Questions

What is the SPYDER Step Drill Bit 19021 used for?

The SPYDER Step Drill Bit 19021 is used for drilling stepped holes in sheet metal, plastic, and wood. Its impact-rated design and quick-change hex shank make it suitable for use with impact drivers and drill drivers in fabrication, HVAC, and electrical installations.

What are the specifications of the SPYDER Step Drill Bit 19021?

The SPYDER Step Drill Bit 19021 has a range of 1/4" to 3/4", is made of black oxide high-speed steel, and is impact rated. It features a quick-change hex shank for fast bit changes. The manufacturer part number is 19021.

Where to buy the SPYDER Step Drill Bit 19021 worldwide?

3G Electric supplies the SPYDER Step Drill Bit 19021 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this impact-rated step drill bit to your facility, no matter the location.

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

To select a step drill bit for impact drivers, choose one that is impact rated, like the SPYDER 19021, and has a hex shank for secure chuck grip. Match the step range to your hole sizes. Black oxide HSS provides durability in metal and wood applications.

Used in

Common applications for SPYDER
Electrical installation — SPYDER hole saws for cutting conduit and panel penetrations in metal and plastic enclosures
Plumbing maintenance — Bi-metal hole saws for cutting pipe and fitting holes in wood, metal, and plastic
HVAC service — Multi-material hole saws for duct and refrigerant line penetrations in various substrates
Industrial MRO — SPYDER hole saws without arbor for on-site repairs where arbors are already available
Construction — Large-diameter hole saws for cutting through stacked materials in framing and fixture installation
Panel building — Step drill bits and hole saws for creating clean holes in control panels and enclosures
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SPYDER Products

3G Electric supplies SPYDER 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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