HSS Jobber Drill Bits – 3.9mm

Vendor Glass Trade Centre

The 3.9mm HSS jobber-length drill bit is built for clean, accurate drilling in mild steel, aluminium, brass, timber and plastics. A precision-ground tip minimises walking for true hole positioning, while optimised flutes improve chip evacuation and heat control. Compatible with standard chucks on cordless and corded drills or drill presses. Ideal for clearance holes, fixtures, brackets and maintenance work. For metal applications, apply cutting oil, maintain appropriate speeds and feeds, and clear chips often to prolong tool life and ensure a quality finish.

$2.60
Delivery Options
2hrs. Delivery Within 2 Hrs.
3hrs. Delivery Within 3 Hrs.
4hrs. Delivery Within 4 Hrs.
6hrs. Delivery Within 6 Hrs.
For Tradies
Order & Get It Delivered

Shop 20,000+ products and order a delivery to site. Same-day delivery in 1 to 3 hours. No more trips to the yard.

For Suppliers
Sell & Deliver With Us

Turn your business into a digital trade hub. Reach thousands of tradespeople on every job site.

For Drivers
Drive & Earn

Join delivering with iDlvr, bring your own vehicle or get one through our flexible vehicle options across the metro area.