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IRWIN Step Drill Bit: 1/4" to 3/4", Black Oxide HSS - High-Speed Steel Step Drill Bits
IRWINHigh-Speed Steel Step Drill Bits

IRWIN Step Drill Bit: 1/4" to 3/4", Black Oxide HSS

SKU 3G-OTH-208890

Brand
IRWIN
Item
Step Drill Bit: 1/4" to 3/4", Black Oxide HSS
Category
High-Speed Steel Step Drill Bits
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Technical Specifications

IRWIN
Manufacturer Part Number
10233
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IRWIN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the IRWIN Step Drill Bit 10233 used for?

The IRWIN Step Drill Bit 10233 is used for drilling stepped holes in thin materials like sheet metal, plastic, and wood. Its 1/4" to 3/4" range allows multiple hole sizes with one bit, ideal for electrical, plumbing, and HVAC installations.

What are the specifications of the IRWIN Step Drill Bit 10233?

The IRWIN Step Drill Bit 10233 has a 1/4" to 3/4" drilling range, black oxide HSS construction, and a 3-flats shank to prevent slipping. It is not impact rated. The manufacturer part number is 10233.

Where to buy the IRWIN Step Drill Bit 10233 worldwide?

You can source the IRWIN Step Drill Bit 10233 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the right IRWIN step drill bit for thin metal?

For thin metal, choose a step drill bit like the IRWIN 10233 with a 1/4" to 3/4" range and black oxide HSS coating for heat resistance. Ensure it is not impact rated for standard drilling. Match the step sizes to your hole requirements for clean, burr-free results.

Used in

Common applications for IRWIN
Wood framing and decking — IRWIN ship auger bits (e.g., SKU 4AAT6) for deep drilling in timber
Electrical and plumbing installations — IRWIN hybrid utility bits (e.g., SKU 5ELR0) for drilling through wood and thin metal
Automotive assembly and repair — IRWIN power socket adapters (e.g., SKU 55EW60) for driving sockets with impact tools
General construction fastening — IRWIN impact Torx bits (e.g., SKU 787P77) for driving screws in metal and wood
Cabinet making and furniture assembly — IRWIN power bits (e.g., SKU 55EW15) for Phillips head screws in particle board and hardwood
Maintenance and repair tasks — IRWIN insert bits (e.g., SKU 55EW26) for quick bit changes in cordless screwdrivers

IRWIN Products

3G Electric supplies IRWIN 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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