amoolo 3/8″ Cobalt Drill Bit(5Pcs), M35 HSS Metal Drill Bit Set for Hard Metal, Stainless Steel, Cast Iron

Price: $19.99 - $17.99
(as of Sep 15, 2025 13:34:10 UTC – Details)

Product description

AMOOLO COBALT DRILL BIT COLLECTION – EVERY DAY WORK SMART

FEATURES

135° Split Point

Fast Cutting & Self-centering

Straight Round Shank

Accurate centering

1 Cobalt High-Speed Steel

2 Doulbe Spiral Flute

3 135° Split Point

4 Straight Round Shank

AMOOLO – EVERY DAY WORK SMART

【5Pcs 3/8″ Cobalt Drill Bits】5Pcs – 3/8”(Dia 9.26mm) x3-5/8”(Flute Length 92.08 mm) Metal Drill Bits.This drill bit fits the majority of power drill currently on the market.
【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability.
【Fully Ground Process & 135° Split Point】Fully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135° split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
【Multiple Application】Perfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. ✔ Pay attention to speed, pressure and heat control during drilling.
【90 Days Warranty】If you are not fully satisfied for any reason, please contact us for 100% refund or replacement.