What people love (and don’t love)
What people love
- High quality cobalt bits that stay sharp through repeated use.
- Works well on a variety of materials including wood, tile, and metal.
- Sturdy, compact round case for easy storage and transport.
- Affordable and good value for the price.
- Full range of sizes included (1/16 to 1/2 inch).
What people don’t love
- Case design allows bits to move around unless kept upright.
- Some users experienced bits breaking quickly on very hard steel.
- Not ideal for heavy-duty alloy metal projects despite metal advertising.
- A few reports of dissatisfaction with durability on tough materials.
Great quality and value for general drilling tasks, but may struggle with harder metals.
Summary based on customer review evidence.
Quick facts
- Brand: EASTPACE
- Price: USD 7.99
- Rating: 4.40 (138 reviews)
If you’re looking for a budget-friendly way to keep dedicated bits on hand for tougher materials, the EASTPACE 13Pcs M35 Cobalt Drill Bit Set covers the most-used small-to-mid sizes from 1/16 inch to 1/4 inch. The set is made from cobalt steel (M35) and is aimed at drilling stainless steel, cast iron, and other hard metals while still being useful for plastics, aluminum alloy, and wood.
You can view the current price and full details on Amazon here.
Each bit features a 135° split point with a fully ground process to help the bit self-center, reduce walking on the surface, and improve chip removal—especially helpful when you need a more controlled start on metal. The included indexed plastic case keeps sizes organized so you can grab the right bit quickly.
- M35 cobalt steel construction with 5% cobalt for improved wear resistance and durability
- 135° split point design helps self-centering and reduces walk-off
- Fully ground twist-jobber style for efficient cutting and chip removal
- 13-piece size range: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4
- Includes an indexed plastic storage case for easy organization
Tip for best results: control speed, pressure, and heat while drilling—especially on stainless steel and hardened materials—to help extend bit life and maintain cleaner holes.
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