SLADE 99-Piece Titanium HSS Drill Bit Set – Tackle Any Material with Confidence

Whether you're a weekend DIYer or a seasoned tradesperson, this 99-piece high-speed steel (HSS) titanium drill bit set from SLADE gives you every size you need — from 1.5 mm to 10 mm — all in one compact, organized storage case. Drill cleanly and effortlessly through steel, wood, plastic, copper, aluminum alloy, iron, plexiglass, and more. No pre-drilling required!

Made in Mainland China.

Why You'll Love This Drill Bit Set

Instant starts, no pre-drilling: The precision-ground tip bites immediately, saving you time and effort on every job.
Ultra-low friction: Titanium coating reduces heat build-up, extending the life of each bit dramatically.
Blazing fast drilling: High-speed steel construction means faster cutting through tough materials like metal and copper alloy.
Incredibly versatile: Suitable for aluminum, iron, wood, hard plastics, plexiglass, and more — perfect for home DIY, general construction, and engineering tasks.
99 pieces, 14 sizes: Multiple bits per size mean you always have a spare on hand — ideal for high-volume projects.
Neat & organized storage case: Every bit has its own slot so you can grab the exact size you need in seconds.
Works with needle vice or low-speed electric drill: (Note: Not suitable for impact drills.)

Complete Size Breakdown (99 Pieces Total)

Quantity	Diameter
16	1.5 mm
16	2.0 mm
15	2.5 mm
10	3.0 mm
10	3.2 mm
8	3.5 mm
8	4.0 mm
3	4.5 mm
3	5.0 mm
2	5.5 mm
2	6.0 mm
2	6.5 mm
2	8.0 mm
2	10.0 mm

Product Specifications

Brand: SLADE
Model: GZ039
Material: High Speed Steel (HSS) with Titanium Coating
Piece Count: 99
Size Range: 1.5 mm – 10 mm
Compatible Materials: Steel, wood, plastic, copper, aluminum alloy, iron, plexiglass, hard plastics
Compatible Tools: Needle vice, low-speed electric drill (NOT for impact drills)
Includes: Organized storage case
Origin: Made in Mainland China

Perfect For

Home DIY repairs and renovations
General construction and engineering projects
Metalworking — aluminum, iron, copper alloys
Woodworking and plastic fabrication
Hobbyists and makers who need reliable, consistent bits

For safe power tool practices and drill bit usage guidance, refer to OSHA's Power Tools Safety Guidelines.

Frequently Asked Questions

Q: What materials can the SLADE titanium drill bit set drill through?

A: This 99-piece titanium HSS drill bit set is designed for a wide range of materials including steel, wood, plastic, copper, aluminum alloy, iron, plexiglass, and hard plastics — making it ideal for both DIY home projects and professional construction or engineering tasks.

Q: Can I use this drill bit set with an impact drill?

A: No — this set is specifically designed for use with a needle vice or a low-speed electric drill. Using these HSS bits with an impact drill may damage the bits or cause unsafe operation.

Q: How many bits are included and what sizes are available?

A: The set includes 99 drill bits across 14 sizes, ranging from 1.5 mm to 10 mm. Multiple pieces of each size are provided so you always have a backup ready for high-volume or extended projects.

Q: Do I need to pre-drill a pilot hole before using these bits?

A: No pre-drilling is necessary. The precision-ground titanium-coated tips are designed to bite directly into your workpiece immediately, saving time and making the drilling process faster and more efficient.

Q: Does the set come with a storage case?

A: Yes! All 99 drill bits come neatly organized in a dedicated storage case with individual slots for each bit size, keeping your workspace tidy and making it easy to find the right size quickly.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.