-64%

100/50 Pcs HSS Titanium Coated Drill Bit Set, High-Speed Steel High-Quality Power Tool Accessories, 1/1.5/2/2.5/3mm

Name: 100/50 Pcs HSS Titanium Coated Drill Bit Set, High-Speed Steel High-Quality Power Tool Accessories, 1/1.5/2/2.5/3mm
SKU: 1005006809168260
Price: 3.04 USD
Availability: InStock
Rating: 4.1 (18813 reviews)

★ 4.1 / 5🔥 18k+ sold

$3.04$8.44Save 64%

87/100⭐ RecommendedInstaShop Score

Rating

Sales volume

Discount

Computed by InstaShop from the product's real rating, sales volume and discount — an independent editorial signal, not a guarantee.

These high-quality titanium-coated HSS drill bits offer exceptional durability and precision for your most detailed tasks. Ideal for DIY enthusiasts and professionals alike, this set ensures you always have the right tool on hand for all your small-scale projects.

🛒 Buy now on AliExpress → 📋 Full specs, sizes, materials & detailed description — on the AliExpress product page →

🌍 Ships worldwide via AliExpress with a tracking number. Any local import taxes (if any) are set by your country's customs, not by InstaShop.

💡 Why buy · InstaShop analysis

✅ Economical bulk pack provides many replacements for high-wea
✅ Titanium coating helps reduce friction and heat during light
✅ Suitable for a variety of soft materials including wood, pla

⚠️ Very small diameters are inherently fragile and prone to snapping if m
⚠️ Budget HSS bits may dull quickly when used on harder steel alloys

👤 Best for: Hobbyists, model makers, and DIYers who perform precision work and need a steady supply of small bits.

🚫 Less suitable for: Professional tradespeople or those requiring heavy-duty drilling through thick, hardened metal plates.

🔎 Check before buying: Ensure your drill chuck is capable of centering and gripping shanks as small as 1mm before purchasing.

💰 Is the price good? Strong deal — 64% below the listed reference price.

🚚 Worldwide shipping — usually 2–4 weeks with a tracking number. Some sellers offer faster paid shipping.

⭐ Quality & trust — rated 4.1/5 based on 18813 real purchases, a genuine satisfaction signal.

🔒 Secure checkout — payment and purchase happen on AliExpress with Buyer Protection and a refund if the item never arrives / isn't as described.

💡 Before buying — on the product page check reviews with real photos, shipping time to your country, and sizes/specs if relevant.

InstaShop is a catalog that links to AliExpress. Purchase, shipping and warranty are provided solely by the AliExpress seller; some links are affiliate links (the price to you doesn't change). Terms of Use

🔍 In-depth analysis

This bulk set of titanium-coated High-Speed Steel (HSS) drill bits focuses on high-volume utility for small-scale projects. Offering a choice between 50 or 100 pieces in sizes ranging from 1mm to 3mm, the product is positioned as a consumable resource for those who frequently break or wear out small bits. At this price point, the 'Titanium' coating is intended to reduce friction and heat buildup, but the primary draw is the sheer quantity of bits provided for a very low cost-per-unit.

With over 18,800 orders and a 4.12/5 rating, this is a heavily vetted item in the AliExpress ecosystem. The rating suggests a generally satisfied customer base, though it reflects the typical performance of budget-tier HSS tools. They are best treated as 'disposable' precision tools—perfect for tasks where losing or snapping a bit is a common occurrence, rather than for high-stakes industrial machining.

✅ Pros

Exceptional value-for-money with a very low price per individual drill bit.
Massive order history provides confidence that the product matches its basic description.
Titanium coating provides a slight edge in heat resistance compared to basic black oxide bits.
Includes five distinct small sizes (1mm, 1.5mm, 2mm, 2.5mm, 3mm) that are commonly used in model making.

⚠️ Watch out

Small diameter bits (1-3mm) are naturally fragile and prone to snapping under lateral pressure.
A 4.12 rating indicates that while functional, they may lack the sharpness of premium professional brands.
The significant discount is likely based on a high 'list price' rather than the everyday market value.

Who it's for: Ideal for hobbyists, electronics enthusiasts, and DIYers working with softer materials like plastic, wood, or thin non-ferrous metals. It's a great 'backup' set for anyone who needs a large supply of small-diameter bits on hand.

Who should skip it: Not recommended for professional machinists or those regularly drilling through thick stainless steel or hardened alloys. Users requiring high-precision straightness and long-term edge retention in heavy-duty environments should look for higher-grade individual bits.

🔎 Check before you buy

Confirm with the seller whether the $11.24 price applies to the 50-piece or 100-piece variant.
Ask the seller for the specific grade of HSS (e.g., 4241 or 6542) to understand the hardness level.
Verify if the bits are shipped in a storage case or bulk plastic bags to plan your organization.

💰 Value verdict: Given the high order volume and the price of approximately 11 to 22 cents per bit, this is a solid value for budget-conscious buyers. The 64% discount is marketing flair, but the actual $11.24 price point for such a large quantity is fair for light-duty applications.

💡 Tips

Use a drop of lubricant or cutting oil during use to preserve the coating and prevent the bit from overheating.
Operate at the correct speed; small bits require higher RPMs but very low pressure to avoid snapping.

Questions about this product

Can these bits drill through metal?

They are HSS bits, so they can handle thin, soft metals like aluminum. For harder metals, you should verify the specific HSS grade with the seller.

How many bits will I actually receive?

The listing title mentions both 50 and 100 units; ensure you select the correct 'color' or 'size' option in the menu before adding to your cart.

Will these fit a standard 1/4-inch hex driver?

These appear to be round-shank bits. You should check with the seller if they have a hex base or if they require a traditional 3-jaw drill chuck.

❓ Questions & Answers

Does it ship to my country?

Yes. The item ships worldwide via AliExpress, usually within 2–4 weeks, with a tracking number.

Are there customs or taxes?

Import duty/VAT depends on your country's rules and the order value. Any local charges are set by your customs authority, not by InstaShop.

How do I return an item if something is wrong?

Purchases are made on AliExpress with Buyer Protection — you can open a dispute and get a refund if the item never arrives or is not as described, typically within 15 days of delivery.

Is the price final?

The price shown is the product price on AliExpress. Shipping and any local import taxes (if applicable in your country) are separate.