IRWIN 10239cb Cobalt Step Drill Bit, 7/8" to 1-1/8", Black Oxide, 3-Flats Shank
IRWIN Cobalt Step Drill Bits.
SKU 3G-OTH-213690
Also listed as: 10239 cb · 10239-cb
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
IRWIN Cobalt Step Drill Bits.
Frequently Asked Questions
What is the IRWIN 10239cb step drill bit used for?
The IRWIN 10239cb step drill bit is used for drilling stepped holes in thin materials like sheet metal, plastic, and wood. Its black oxide cobalt construction provides heat resistance and durability for repeated use in industrial maintenance, fabrication, and electrical panel work.
What are the specifications of the IRWIN 10239cb step drill bit?
The IRWIN 10239cb step drill bit has a size range of 7/8" to 1-1/8", is made of black oxide cobalt, and features a 3-flats shank to prevent slipping in the chuck. It is not impact rated, so use only in standard drill chucks.
Where to buy the IRWIN 10239cb step drill bit worldwide?
3G Electric supplies the IRWIN 10239cb step drill bit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this cobalt step drill bit to your facility, ensuring you get the right tool for your application.
How to select the correct IRWIN step drill bit size?
To select the correct IRWIN step drill bit, match the required hole diameter to the bit's step range—here 7/8" to 1-1/8". Ensure the material is suitable for cobalt bits (e.g., stainless steel or hardened metals) and that your drill is not impact-rated, as this bit is not impact rated.
Used in
Common applications for IRWINIRWIN Products
3G Electric supplies IRWIN cobalt step drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.