IRWIN Step Drill Bit: 1-1/8", Black Oxide HSS
IRWIN High-Speed Steel Step Drill Bits.
SKU 3G-OTH-208889
Also listed as: 10313 ZR · 10313-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 10313ZR used for?
The IRWIN Step Drill Bit 10313ZR is used for drilling stepped holes in thin materials like sheet metal, plastic, and wood. Its black oxide HSS construction provides heat resistance and durability for general fabrication, electrical, and HVAC applications.
What are the specifications of the IRWIN Step Drill Bit 10313ZR?
The IRWIN Step Drill Bit 10313ZR has a 1-1/8 inch maximum step diameter, a 3-flats shank for secure chuck grip, and is made of black oxide high-speed steel. It is not impact rated. The manufacturer part number is 10313ZR.
Where to buy the IRWIN Step Drill Bit 10313ZR worldwide?
You can source the IRWIN Step Drill Bit 10313ZR through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable procurement for your operations.
How to select the correct IRWIN step drill bit size?
To select the correct IRWIN step drill bit, match the maximum step diameter (1-1/8 inch for model 10313ZR) to your hole size requirement. Ensure the material is suitable for HSS bits, and avoid impact-rated applications as this bit is not impact rated.
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.
