Are most of these reviews fake? 50 real cobalt bits for $15 is impossible.

We swear every review in our store is real. Our living relies on this account. We'll never risk making fake reviews, or it might be closed by Amazon. Pay attention to the size. These bits are small. The 1mm is like a needle. You guys paid extra too much for those famous brands before. Selling it at $15 is profitable for us.

is the drill bits pure cobalt?

Thanks for your question. Cobalt drill bits are not made of pure cobalt, but rather a steel alloy with 5 to 8 percent cobalt. The 5-percent alloy is known as M35 grade, and the 8-percent alloy is M42. These bits are made of M35 grade cobalt steel, with 5% cobalt added.

I want to drill 9 to 12 holes through large, stainless steel hinges (3mm thick).Could I do the job with these drills?

Quality of hinge is the variable here. I would buy a single cheap coated drill bit first. If you can drill one hole with the cheap bit, then you should be able to drill 9-12 in the same material with this set. As always use cutting oil and make sure your press is set to proper speed.

What size is the shank on these?

Size of the shank is the same as the size of the drill.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

40-Pc M35 Cobalt Twist Drill Bit Set 3/64 to 3/32 for Hard Metal | Fully Ground 5% HSS-CO With 118° Point; 65-67 HRC Superior Heat Resistance; Straight Shank; Cuts Cast Iron, Plastics & Wood

Product ID: 139056833

🔥Heat Resistant

🔩M35 Cobalt Steel

⚙️135° Split Point

95.78 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Description

🔧 Drill Like a Pro with Unmatched Precision!

METAL MASTERY - Designed specifically for cutting through tough metals like stainless steel and cast iron, making them a must-have for metalworking pros.
USER FRIENDLY GUIDE - Comes with a downloadable user guide featuring RPM charts and drilling tips to enhance your drilling experience.
UNMATCHED DURABILITY - Crafted from M35 cobalt steel, these bits boast a Rockwell hardness of up to 67, ensuring they outlast standard HSS bits by up to 12 times.
VERSATILE SIZE RANGE - Includes 40 precision bits in four essential sizes (3/64, 1/16, 5/64, 3/32) to tackle any project with ease.
PRECISION ENGINEERING - Manufactured to German DIN338 standards, ensuring top-notch quality and performance in every bit.

The HYMNORQ40PC M35 Cobalt Steel Twist Jobber Small Drill Bits set includes 40 high-performance bits designed for metalworking, featuring a Rockwell hardness of up to 67 for exceptional durability. With sizes ranging from 3/64 to 3/32 inches, these bits are perfect for cutting through tough materials like stainless steel and cast iron. Each set comes with a user guide for optimal drilling results.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

95.78 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews