IRWIN Step Drill Bit: 3/16" to 7/8", Black Oxide HSS
SKU 3G-OTH-208881
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Frequently Asked Questions
What is the IRWIN Step Drill Bit 10234 used for?
The IRWIN Step Drill Bit 10234 is used for drilling stepped holes in thin materials like sheet metal, plastic, and wood. Its 3/16" to 7/8" 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 10234?
The IRWIN Step Drill Bit 10234 has a 3/16" to 7/8" drilling range, black oxide HSS construction, and a 3-flats shank to prevent slipping. It is not impact rated. The manufacturer part number is 10234.
Where to buy the IRWIN Step Drill Bit 10234 worldwide?
You can source the IRWIN Step Drill Bit 10234 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.
How to select the right IRWIN step drill bit for your application?
Select the IRWIN step drill bit based on material thickness and hole size range. For thin metals, the 3/16" to 7/8" bit works well. Ensure the shank fits your drill chuck and avoid impact use, as this bit is not impact rated.
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Common applications for IRWINIRWIN 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.














