IRWIN Step Drill Bit: 1/8" to 1/2", TiN-Coated HSS
IRWIN High-Speed Steel Step Drill Bits.
SKU 3G-OTH-208874
Also listed as: 15101 ZR · 15101-ZR
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
IRWIN High-Speed Steel Step Drill Bits.
Frequently Asked Questions
What is the IRWIN Step Drill Bit 15101ZR used for?
The IRWIN Step Drill Bit 15101ZR is used for drilling stepped holes in thin materials like sheet metal, plastic, and wood. Its TiN-coated HSS construction provides wear resistance, and the hex shank prevents slipping in drill chucks. It is not impact rated, so use only in standard drills.
What are the specifications of the IRWIN Step Drill Bit 15101ZR?
The IRWIN Step Drill Bit 15101ZR has a range of 1/8" to 1/2" in 1/64" increments. It is made of TiN-coated high-speed steel (HSS) with a hex shank for secure grip. The manufacturer part number is 15101ZR. It is not impact rated, so avoid use with impact drivers.
Where to buy the IRWIN Step Drill Bit 15101ZR worldwide?
You can source the IRWIN Step Drill Bit 15101ZR through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine IRWIN products to procurement teams globally.
How to select the right IRWIN step drill bit size?
Select the IRWIN step drill bit based on the hole diameter range needed. The 15101ZR covers 1/8" to 1/2" in small steps, ideal for thin materials. For thicker stock, choose a larger step bit. Always match the shank type (hex) to your drill chuck. IRWIN offers multiple sizes for different applications.
Used in
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.
