Best selling Drill bit inserts from Terrax by Ruko

On this page you’ll find a ranking of the best Drill bit inserts from Terrax by Ruko. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.

1. Terrax by Ruko 10x Spiralbohrer DIN 338 Typ N, HSS-G Ø 10,2 mm

The 10x spiral drill DIN 338 type N from Terrax by Ruko is a high-quality tool made from high-speed steel (HSS-G). This ground spiral drill offers precise concentricity, ensuring efficient and accurate machining. Thanks to its special cross-cutting design, excellent centering is achieved, minimizing the need for high feed force. This makes the drill particularly user-friendly and allows for comfortable operation, even with demanding materials. The drill is available in a practical sales unit of ten pieces, making it an ideal choice for both professional craftsmen and DIY enthusiasts. With a diameter of 10.2 mm, this spiral drill is suitable for a variety of applications in metalworking and other industrial fields.

- Made from high-quality high-speed steel (HSS-G) for durability and efficiency
- Precise concentricity for accurate drilling
- Cross-cutting design for improved centering and reduced feed force.

Terrax by Ruko 10x Spiralbohrer DIN 338 Typ N, HSS-G Ø 10,2 mm (10.2 millimetres)

Drill bit insert

EUR14,18 EUR1,42/1pcs.

Terrax by Ruko 10x Spiralbohrer DIN 338 Typ N, HSS-G Ø 10,2 mm

10.2 millimetres

2. Terrax by Ruko 10x Spiralbohrer DIN 338 Typ N, HSS-R Ø 3,3 mm

Solid roll-forged spiral drill made of high-speed steel. Without structural interruption. Made from hardened and elastic material. With increased breakage resistance, suitable for robust drilling units.

Terrax by Ruko 10x Spiralbohrer DIN 338 Typ N, HSS-R Ø 3,3 mm (3.3 mm)

Drill bit insert

EUR15,58 EUR1,56/1pcs.

Terrax by Ruko 10x Spiralbohrer DIN 338 Typ N, HSS-R Ø 3,3 mm

3.3 mm

3. Terrax by Ruko Kegelsenker HSS DIN 335 Form C 90° Ø 8,3 mm

The conical countersink HSS DIN 335 Form C with a diameter of 8.3 mm from Terrax by Ruko is a high-quality tool designed for precise countersinking and deburring tasks. With its sharp cutting edges, this countersink allows for burr-free and chatter-free operation, resulting in clean and professional outcomes. The 90-degree point angle ensures that the tool penetrates the material optimally, while the use of high-speed steel (HSS) guarantees the product's durability and resilience. The countersink is ideal for applications where a low cutting speed is required to achieve the best results. It meets the DIN standard 335 A, which underscores its quality and reliability. This tool is a valuable addition to any workshop and is suitable for both professional use and demanding DIY projects.

Terrax by Ruko Kegelsenker HSS DIN 335 Form C 90° Ø 8,3 mm (8.3 millimetres)

Drill bit insert

EUR14,41

Terrax by Ruko Kegelsenker HSS DIN 335 Form C 90° Ø 8,3 mm

8.3 millimetres

4. Terrax by Ruko 5x Spiralbohrer DIN 338 Typ N, HSS-G Ø 13,0 mm

The 5x spiral drill DIN 338 type N from Terrax by Ruko is a high-quality tool made from high-speed steel (HSS-G). This ground spiral drill is characterized by its precise concentricity, allowing for accurate processing of materials. The cross-cut tip ensures optimal centering, which reduces the need for high feed force. This makes the drill particularly user-friendly and efficient, ideal for various applications in metalworking and craftsmanship. With a diameter of 13.0 mm, this drill is versatile and suitable for both professional and private projects. The package includes five spiral drills that meet the standards of quality and durability.

- Made from high-quality high-speed steel (HSS-G) for longevity
- Precise concentricity for accurate drilling
- Cross-cut tip for optimal centering and reduced feed force.

Terrax by Ruko 5x Spiralbohrer DIN 338 Typ N, HSS-G Ø 13,0 mm (13 millimetres)

Drill bit insert

EUR20,39

Terrax by Ruko 5x Spiralbohrer DIN 338 Typ N, HSS-G Ø 13,0 mm

13 millimetres

5. Terrax by Ruko 10x Spiralbohrer DIN 338 Typ VA HSSE-Co 5 Ø 7,0 mm

HSSE-Co 5 spiral drill bit with 5% cobalt content. Thanks to its high toughness and heat resistance, it is ideal for drilling rust-resistant, acid-resistant, and heat-resistant steel with a high strength of up to 1,100 N/mm².

Terrax by Ruko 10x Spiralbohrer DIN 338 Typ VA HSSE-Co 5 Ø 7,0 mm (7.0 millimetre)

Drill bit insert

EUR25,97 EUR2,60/1pcs.

Terrax by Ruko 10x Spiralbohrer DIN 338 Typ VA HSSE-Co 5 Ø 7,0 mm

7.0 millimetre

6. Terrax by Ruko Spiralbohrer DIN 338 Typ N, HSS-R Ø 2,5 mm

Solid rolled spiral drill made of high-speed steel. Without structural interruption. Made from hardened and elastic material. With increased breakage resistance, suitable for robust drilling units.

Terrax by Ruko Spiralbohrer DIN 338 Typ N, HSS-R Ø 2,5 mm (2.5 mm)

Drill bit insert

Quantity discount

EUR11,– per piece for 2 units

Terrax by Ruko Spiralbohrer DIN 338 Typ N, HSS-R Ø 2,5 mm

2.5 mm

7. Terrax by Ruko 10x Spiralbohrer DIN 338 Typ N, HSS-R Ø 7,0 mm

Solid roll-forged spiral drill bit made of high-speed steel. Without structural interruption. Made from hardened and elastic material. With increased breakage resistance, suitable for robust drilling units.