High-quality material: use cemented carbide as raw material. High temperature brazed hard alloy cutter head, fast drilling, sharp and wear-resistant.
Surface treatment: environmental protection technology, thick electroplated nickel and chromium processing anti-rust treatment, long service life.
Unique cutter head design: four-blade cutter head, low cutting resistance, stable drilling, fast speed, without breaking the boundary. The opening is neat, smooth, without hemming, and without tremor.
Practicality: Multifunctional drill bit, so you only need a good electric screwdriver to complete many daily tasks.
Size: 12mm (5 pcs), can be installed on ordinary electric drills and bench drills.
Sign up and save
Subscribe to get special offers, free giveaways, and once-in-a-lifetime deals.
Thanks for subscribing
Save 10% on your first purchase
Sign up today and we will send you a 10% discount code towards your first purchase.