amoolo AM0020013 Cobalt Drill Bits 1/16" 10pcs pneumatic accessory
Ten 1/16-inch M35 cobalt bits with 135° split points for precise drilling in metal, plastic and wood
- TypeMetal,Plastic,Stainless,Steel
- Compatibility/FitmentMetal,Plastic,Stainless,Steel
- Selling Unit10pcs 1/16" Cobalt Drill Bits, 10
- Item Count10, 10pcs 1/16" Cobalt Drill Bits
- Drills hard metals with M35 cobalt steel containing 5% cobalt
- 10-piece set covers multiple jobs without frequent bit changes
- 135° split point starts holes cleanly without a centre punch
- Fully ground spiral clears chips fast for cooler drilling
- Fits most power drills for broad workshop compatibility
1/16" Cobalt Drill Bit Set
This ten-piece set uses M35 cobalt high-speed steel containing five percent cobalt for greater hardness and wear resistance than standard HSS bits. The 135-degree split point prevents walking and eliminates the need for a centre punch. It suits DIYers and trade users drilling metal, stainless steel, plastic and wood.
Upgrade from standard HSS bits
The cobalt alloy handles higher heat and stays sharp longer in hard materials such as stainless steel and cast iron. The jump is worth it when drilling repetitive holes in tough alloys where ordinary bits dull quickly. Buyers who only drill soft wood or occasional plastic will not see the benefit.
Ten-piece pack for repeated tasks
Ten identical 1/16-inch bits give enough replacements for a full day of production drilling or multiple jobs without reordering. They comfortably handle sheet metal, aluminium alloy and softer metals at controlled speeds. The set runs out when larger diameters or specialised coatings are required.
Highlights
- Drills hard metals with M35 cobalt steel containing 5% cobalt
- 10-piece set covers multiple jobs without frequent bit changes
- 135° split point starts holes cleanly without a centre punch
- Fully ground spiral clears chips fast for cooler drilling
- Fits most power drills for broad workshop compatibility
Specifications
| Brand | amoolo |
|---|---|
| Model | AM0020013 |
| Type | Metal,Plastic,Stainless,Steel |
| Compatibility/Fitment | Metal,Plastic,Stainless,Steel |
| Selling Unit | 10pcs 1/16" Cobalt Drill Bits, 10 |
| Item Count | 10, 10pcs 1/16" Cobalt Drill Bits |
| Part Number | AM0020013 |
Questions about this item
What size chuck is needed for the 1/16" straight shank on these bits?
The 1/16" straight shank fits any standard drill chuck that accepts 1/16" diameter shanks, which covers the majority of power drills on the market.
How do I start a hole without the bit walking on stainless steel?
Use the 135° split point to begin drilling directly; no centre punch is required. Keep speed low, apply steady pressure, and use cutting fluid to control heat.
When should I replace a bit from this M35 cobalt set?
Replace a bit when the cutting edges no longer shear cleanly or when the 135° split point becomes rounded, as the 5% cobalt content extends wear life but does not prevent eventual dulling.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



