Dyllu 4-20mm Step Drill Bit Set - DTJD1402
Dyllu 4-20mm Step Drill Bit Set - DTJD1402 is available on backorder and will be fulfilled once restocked.
Dyllu 4-20mm Step Drill Bit Set - DTJD1402 is available on backorder and will be fulfilled once restocked.
Product details
Product details
The Dyllu 4-20mm Step Drill Bit Set is designed for smooth, accurate drilling on steel plates up to 3mm thick. Made from durable HSS, it ensures reliable performance and long-lasting precision for both professional and DIY projects. Compact and easy to store, it’s the ideal tool for workshops and fabrication tasks.
Key Features:
- Step Drill Bit: 4–20mm, 2mm per step for versatile drilling sizes.
- Shank Diameter: 8mm for stable and secure fitting.
- Material: High-Speed Steel (HSS) for durability and precision.
- Applications: Perfect for steel plates, sheet metal, DIY, and professional use.
- Packaging: Double blister pack for safe storage and transport.
This 4–20mm step drill bit set is ideal for drilling clean, precise holes in metal, plastic, and similar materials. Designed for smooth, gradual cutting, it is perfect for electrical work, fabrication, and professional installation tasks.
Secure Payment - Powered by Paystack
100% Guarantee: If you don’t receive your product as described, we’ll refund you in full.
Shop Products
Find the right products, ready to order from trusted suppliers.
Buy for Business
Request quotes, buy in bulk and manage business purchasing more easily.
Supply Master Complete
Get products, materials and installation handled together, from purchase to completion.
Loyalty Program
Earn Cash Credit on every delivered order. More value every time you shop.
Supply Master coordinates your order from purchase through fulfilment, delivery and after-sales support.
Where an order is fulfilled through one of our approved suppliers, you continue dealing with Supply Master for updates and resolution. We coordinate the process for you rather than sending you between different parties.
Products are supplied through Supply Master’s approved supplier network and are expected to match the confirmed product listing.
If an item is materially different from what was confirmed, has missing parts or there is an authenticity-related issue, Supply Master coordinates the resolution with the supplier.
If there is an issue with your order, contact Supply Master as soon as possible and keep the item and packaging in their received condition while we review it.
For approved issues such as an incorrect item, delivery damage, missing parts or a product materially different from the confirmed order, we coordinate the appropriate correction, replacement, return or refund.
Supply Master may contact you when your order requires confirmation, clarification or a delivery update.
Payments should only be made through the options shown at checkout or through payment instructions confirmed by Supply Master.
FOR DISTRIBUTORS, WHOLESALERS, IMPORTERS, MANUFACTURERS & BRANDS
Sell your products through Supply Master.
Supply products in this category? Reach more buyers through Supply Master.



