Are these drill bits coated with real titanium for extreme hardness?

No. The gold finish is a decorative, anti-rust coating designed to protect the bits during storage, not a titanium hardening treatment. These are affordable, standard HSS 4241 bits meant for everyday household use and great value.

Can I use these bits to drill into hard steel, concrete, or masonry?

We strongly advise against it. These HSS 4241 bits are optimized for wood, plastics, and soft metals like aluminum or copper. Using them on hard steel, thick iron plates, or concrete will dull or ruin the bits very quickly.

Why do these bits bend slightly under pressure instead of snapping?

They are made using a hot roll-forged process, which preserves the metal's grain structure. This gives them exceptional toughness and flexibility, absorbing the wobbles of hand-held drills so they bend before they break.

Will the shanks fit my standard household power drill?

Yes! All 8 bits feature a universal straight round shank and a standard 118-degree point angle. They are perfectly compatible with all standard keyed or keyless drill chucks found on typical household hand drills.

Which exact metric sizes are included in this 8-piece set?

This set includes the most commonly used whole metric sizes: 3, 4, 5, 6, 7, 8, 9, and 10mm. It provides a streamlined, essential kit for everyday DIY tasks without the clutter of half-sizes you may rarely need.

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8-Piece Metric HSS Drill Bit Set for Wood and Plastic, 3mm-10mm

Product ID: 70715092

Details

Cutting Angle String
118 degrees
Cutting Diameter
3 millimeters
Finish Type
Gold
Material
High Speed
Shank Type
Straight

⚡High Speed Steel 4241 with titanium coating

🎯118° point angle for accurate centering

🛠️8 precision metric sizes (3-10mm)

80.80 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.

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Description

🔩 Drill Like a Pro, Shine Like Titanium!

EFFORTLESS ACCURACY - Straight shank and 118° point angle guarantee perfect centering and clean holes every time.
ORGANIZED PORTABLE - Compact plastic index case keeps your bits secure and ready to go wherever your projects take you.
PRECISION IN EVERY DRILL - 8 metric sizes from 3mm to 10mm cover all your DIY needs with exact fit and finish.
BUILT TO LAST RESIST RUST - Titanium-coated HSS 4241 ensures durability and corrosion resistance for long-term use.
VERSATILE MATERIAL COMPATIBILITY - Ideal for wood, plastic, and soft metals like aluminum—your all-in-one home workshop solution.

The Hymnorq 8-piece metric twist drill bit set features high-speed steel bits coated with titanium for enhanced durability and rust resistance. With sizes ranging from 3mm to 10mm, a 118° point angle for precision, and a straight shank for secure chuck fit, this set is perfect for drilling wood, plastic, and soft metals. Packaged in a convenient index case, it’s the smart, versatile choice for professional-grade DIY and household projects.

Specifications

ASIN	B07CMZ6GFM
Best Sellers Rank	#53,157 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #112 in Jobber Drill Bits
Brand Name	HYMNORQ
Customer Reviews	4.5 4.5 out of 5 stars (362)
Cutting Angle String	118 degrees
Cutting Diameter	3 millimeters
Finish Types	Gold
Included Components	8 Pieces of Metric Twist Drill Bits
Item Highlight	Break-Resistant Roll-Forged Design; Universal Straight Shank; Indexed Storage Case; Ideal for Iron PVC Aluminum, Gold Finish
Manufacturer	Hymnorq
Material Type	High Speed Steel (HSS)
Minimum Bore Diameter	3 millimeters
Number of Flutes	2
Number of Packs	1
Number of Pieces	8
Part Number	LZXGY0129US
Point Style	Standard Point
Set Name	8pcs Metric Titanium Coated HSS Twist Drill Bit Set
Shank Type	Straight
Surface Recommendation	Wood, Plastic, Iron, Aluminum
Tool Flute Type	Spiral
UPC	666389305114
Unit Count	1 Count

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80.80 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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Abdullah B.

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

3 weeks ago

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