IRWIN Step Drill Bit Set: 3 Pc, 1/8" to 3/4", Black Oxide Cobalt
SKU 3G-OTH-242515
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Frequently Asked Questions
What is the IRWIN Step Drill Bit Set 10502cb used for?
The IRWIN Step Drill Bit Set 10502cb is used for drilling stepped holes in metal, plastic, and wood. It is ideal for electrical, plumbing, and automotive applications where clean, burr-free holes of varying diameters are needed without changing bits.
What are the specifications of the IRWIN Step Drill Bit Set 10502cb?
This 3-piece set includes bits ranging from 1/8" to 3/4". Each bit features black oxide cobalt construction with a 135° split point for self-starting. They are not impact rated. The manufacturer part number is 10502cb.
Where to buy the IRWIN Step Drill Bit Set 10502cb worldwide?
You can source the IRWIN Step Drill Bit Set 10502cb through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine IRWIN products.
How to select the right IRWIN step drill bit set for metal drilling?
For metal drilling, choose the IRWIN 10502cb set with black oxide cobalt bits, which resist heat and wear. The 135° split point reduces walking. Ensure your drill is not impact rated, as these bits are not designed for impact drivers. Use cutting oil for best results.
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3G Electric supplies IRWIN cobalt step drill bit sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
