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⚙️Twist Drill Bit Set – High-Speed Steel, Titanium-Coated & Multi-Material Ready

⚙️Twist Drill Bit Set – High-Speed Steel, Titanium-Coated & Multi-Material Ready

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6-PIECE TITANIUM-COATED SERRATED DRILL BIT SET

Drill The Hole. Shape The Cut.

A six-piece serrated high-speed steel bit set designed for drilling, lateral cutting and grooving on suitable materials—helping reduce unnecessary tool changes during detail work.

6-Piece Set HSS Construction Titanium-Coated Surface Drilling + Lateral Cutting 3–8mm Sizes
Six piece titanium coated serrated drill bit set
DRILLING + CUTTING IN ONE BIT

More Than A Standard Drill Bit.

The serrated side profile adds lateral cutting capability after the initial hole is created, making the set useful for drilling, enlarging, shaping and controlled grooving work.

DRILL & SAW DEMONSTRATION DEMO
Animated demonstration of serrated drill bit drilling and lateral cutting
SEE THE DIFFERENCE IN MOTION

Drill First. Then Guide The Cut.

The cutting profile allows the bit to create an entry hole and then perform controlled side cutting on appropriate workpieces without immediately switching to a separate cutting tool.

FUNCTION 01 Vertical Drilling Create the starting hole through suitable material.
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FUNCTION 02 Lateral Cutting Guide the serrated side edge for shaping or grooving.
Serrated cutting edge drill bit detail
SERRATED CUTTING PROFILE

Built For More Controlled Material Removal.

The serrated side edges are designed to remove material during lateral movement, allowing the same bit to perform additional shaping work after drilling the initial opening.

01 Starting Hole Use the tip for standard drilling movement.
02 Side Cutting Serrated edges help remove material laterally.
03 Groove Shaping Useful for selected free-form cutting tasks.
MULTI-MATERIAL DEMONSTRATION DEMO
Animated demonstration of serrated drill bits on different materials
SIX SIZES IN ONE SET

From Fine Holes To Larger Openings.

The set covers six commonly used diameters so you can choose a bit that better matches the scale of the hole, slot or shaping task.

3mm Fine
4mm Small
5mm Medium
6mm Medium+
6.5mm Intermediate
8mm Large
Titanium coated high speed steel serrated drill bits
HIGH-SPEED STEEL CORE

HSS Construction. Titanium-Coated Surface.

Each bit uses high-speed steel as the base material with a titanium-colored plated surface, combining a rigid cutting body with a coated working surface.

High-Speed Steel The listed base material of the drill bits.
Titanium-Plated Surface Coated finish across the working section.
Serrated Side Geometry Provides the secondary lateral-cutting function.
Serrated drill bit cutting and drilling detail
ONE BIT · MULTIPLE OPERATIONS

Drill. Enlarge. Shape.

Use the bit conventionally to establish a hole, then make controlled lateral movements when the material and project allow side cutting.

01 Drill Create the initial opening with a straight drilling motion.
02 Guide Move carefully in the required cutting direction.
03 Shape Enlarge, slot or refine the opening as appropriate.
PRECISION CUTTING DEMONSTRATION DEMO
Animated precision drilling and cutting demonstration
MORE CONTROL DURING DETAIL WORK

Create Openings Beyond A Simple Round Hole.

The combination of a drilling tip and serrated side edges makes the bits especially useful when a project needs an opening to be adjusted, widened or shaped after the first hole is made.

Serrated drill bit set for workshop projects
FOR WORKSHOP DETAIL JOBS

Fewer Tool Changes. More Flexible Cutting.

When a project requires drilling followed by minor shaping or grooving, the serrated profile can help complete both stages with the same compatible bit.

Made For The Jobs Between Drilling & Sawing Useful for openings, slots, small cutouts and detail shaping where changing between several different tools would otherwise interrupt the workflow.
Six titanium plated serrated drill bit sizes
SIX-PIECE WORKING RANGE

The Sizes You Need In One Compact Set.

Six diameters give you more flexibility for small holes, wider openings and different levels of detail without carrying a large specialty-bit kit.

SMALL 3 / 4mm For finer openings and detail work.
MEDIUM 5 / 6mm Useful general-purpose sizes.
LARGER 6.5 / 8mm For broader openings and heavier shaping.
Serrated drill bit applications on wood plastic aluminum and sheet metal
MULTI-MATERIAL APPLICATION

Built For More Than One Material.

Suitable applications may include thin wood, plastic, aluminum and thin sheet metal when the bit, drill speed and workpiece are appropriate.

WOOD Drilling and controlled shaping.
PLASTIC Suitable openings and slot work.
ALUMINUM For compatible thin material.
SHEET METAL Use carefully on suitable thin stock.
Compact six piece drill bit set for toolbox storage
SMALL SET · EASY TO KEEP NEARBY

Six Useful Bits. Minimal Toolbox Space.

With a listed total weight of approximately 76g, the set is easy to keep in a toolbox, workbench drawer or portable repair kit.

SET 6 Pieces Six individual serrated drill-bit sizes.
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WEIGHT Approx. 76g Compact enough for routine toolbox storage.
Titanium serrated drill bits for woodworking repair and installation
FROM WORKSHOP TO INSTALLATION

A Flexible Set For Everyday Fabrication.

Keep the set ready for woodworking, furniture installation, repair, construction-detail tasks and other projects that require a combination of drilling and controlled material removal.

01 Woodworking Openings, slots and small cutout adjustments.
02 Installation Useful when holes need minor shaping on site.
03 Repair Work Keep multiple cutting options in one small set.
Six piece titanium plated serrated drill bit set overview
ONE SET · MORE CUTTING OPTIONS

Drill. Cut. Shape With More Flexibility.

Six serrated HSS bits combine conventional drilling with a secondary side-cutting profile for selected woodworking, fabrication and repair tasks.

6 PCS Complete Set
3–8mm Size Range
HSS Base Material
Titanium Plated Surface
Specifications
Product Type: Serrated Drill & Lateral Cutting Bit Set

Material: High-Speed Steel

Surface Treatment: Titanium Plated

Sizes: 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm

Listed Weight: Approx. 76g

Functions: Conventional drilling plus controlled lateral cutting / grooving on suitable workpieces.
Package Includes
6 × Titanium-Plated High-Speed Steel Serrated Drill Bits

Sizes included: 3mm / 4mm / 5mm / 6mm / 6.5mm / 8mm
Compatibility, Use & Safety Notes
Confirm that the bit shank is compatible with your drill or chuck before use.

Suitable material depends on thickness, drill speed, bit size and workpiece condition. Test on scrap material when practical.

Secure the workpiece firmly before drilling or lateral cutting. Never hold a small workpiece by hand while cutting.

Wear appropriate eye protection because drilling and lateral cutting may produce chips, dust or fragments.

Start with controlled pressure and an appropriate drill speed. Do not force the bit through the workpiece.

Lateral cutting places different loads on a drill bit than conventional straight drilling. Use controlled movement and avoid aggressive side pressure.

Stop use if a bit becomes visibly bent, cracked, excessively worn or damaged.

Actual item color may vary slightly due to lighting and display settings. Minor dimensional variation may occur due to measurement methods.

OUR GUARANTEE

✈️ Insured Fast Shipping: Each order includes real-time tracking details and insurance coverage in the unlikely event that a package gets lost or stolen in transit.

👍 Money-Back Guarantee: If your items arrive damaged or become defective within 30 days of normal usage, we will gladly issue a replacement or refund.

📞 24/7 Customer Support: We have a team of live reps ready to help and answer any questions you have within a 24-hour time frame, 7 days a week.

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⚙️Twist Drill Bit Set – High-Speed Steel, Titanium-Coated & Multi-Material Ready
$14.99