Home Industrial & Scientific Cutting Tools Industrial Drill Bits Metalworking & Multipurpose Drill Bits Step Drill Bits 6PCS HSS Titanium Coated Drill Bit Set – Includes 3 Step Drill Bits & 3 Twist Drill Bits for Metalworking, Woodworking, Plastic, Hole Drilling – Multi Hole Cutter Kit for DIY & Professional

6PCS HSS Titanium Coated Drill Bit Set – Includes 3 Step Drill Bits & 3 Twist Drill Bits for Metalworking, Woodworking, Plastic, Hole Drilling – Multi Hole Cutter Kit for DIY & Professional

KSh 2,298

KSh 3,45233%

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Product details

1011210868711-1

6Pcs HSS Coated Straight Flute Step Drill Bit Wear Resistance Double Cutting Blades Drill Set for DIY

118° X Type Opening Design: Adopts 118° X type opening design, which can effectively prevent the bit from slipping

Double Straight Flute: Double straight flute step drill bit can not only drill quickly, but also unhindered chip evacuation

Easy to Use: This step drill is step size, easy to use, sawing and drilling, drilling and milling, fast and efficient

1011210868711-2

1011210868711-3

1011210868711-2

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Specification:

Item Type: Straight Flute Step Drill Set

Material: Plated High Speed Steel

Shank Type: Round Shank

4mm-12mm Step Drill Bit:

Blade Diameter: Approx. 4mm / 0.16in, 6mm / 0.24in, 8mm / 0.31in, 10mm / 0.40in, 12mm / 0.47in

Total Length: Approx. 65mm / 2.56in

Shank Diameter: Approx. 6mm / 0.24in

4mm-20mm Step Drill Bit:

Blade Diameter: Approx. 4mm / 0.16in, 6mm / 0.24in, 8mm / 0.31in, 10mm / 0.40in, 12mm / 0.47in, 14mm / 0.55in, 16mm / 0.63in, 18mm / 0.71in, 20mm / 0.80in

Total Length: Approx. 73mm / 2.87in

Shank Diameter: Approx. 8mm / 0.31in

4mm-32mm Step Drill Bit:

Blade Diameter: Approx. 4mm / 0.16in, 6mm / 0.24in, 8mm / 0.31in, 10mm / 0.40in, 12mm / 0.47in, 14mm / 0.55in, 16mm / 0.63in, 18mm / 0.71in, 20mm / 0.80in, 22mm / 0.87in, 24mm / 0.94in, 26mm / 1.02in, 28mm / 1.10in, 30mm / 1.18in, 32mm / 1.26in

Total Length: Approx. 101mm / 3.98in

Shank Diameter: Approx. 10mm / 0.40in

3mm Saw Drill:

Blade Diameter: Approx. 3mm / 0.12in

Total Length: Approx. 60mm / 2.36in

Shank Diameter: Approx. 3mm / 0.12in

6mm Saw Drill:

Blade Diameter: Approx.6mm / 0.24in

Total Length: Approx. 85mm / 3.35in

Shank Diameter: Approx. 6mm / 0.24in

8mm Saw Drill:

Blade Diameter: Approx. 8mm / 0.31in

Total Length: Approx. 93mm / 3.66in

Shank Diameter: Approx. 8mm / 0.31in

(Parameters are manually measured, there is a certain error)

Package List:

1 x 4-12mm Straight Flute Step Drill Bit

1 x 4-20mm Straight Flute Step Drill Bit

1 x 4-32mm Straight Flute Step Drill Bit

1 x 3mm Saw Bit

1 x 6mm Saw Bit

1 x 8mm Saw Bit

1 x Plastic Box

Note:

Can not be used for stainless steel, take safety protection when using.

Specifications

Key Features

【Strong & Practical】6-in-1 set includes 3 step drill bits with 30 hole sizes and 3 twist drill bits—ideal for drilling, cutting, and grooving tasks to boost work efficiency on various DIY and pro projects.
【Multi-Purpose Use】Perfect for drilling, cutting, and reaming wood, plastic, and aluminum alloy sheets (1–5mm thick); meets diverse needs for home repair, workshop tasks, and light-duty construction.
【Durable Build】Made of high-speed steel with titanium coating for excellent wear resistance, anti-oxidation, and extended tool life—ensures long-term performance even with repeated use on tough materials.
【Wide Application】Drills effortlessly through wood, plastic, aluminum, copper, and thin steel; titanium coating protects the cutting edge. A great gift for DIYers—perfect for Father’s Day or any handyman.