Best selling Drill bit inserts from Konjac Sponge

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1. Konjac Sponge Forsaenker 8.3mm DIN 335C HSS-E Co5 90°

The countersink with a diameter of 8.3 mm and a 90° tip according to DIN 335C is a high-precision tool designed for burr-free and chatter-free countersinking and sinking in one operation. Made from high-quality HSS Co5, this countersink offers excellent performance when machining stainless and non-corrosive steels. The design allows for a low cutting speed, which, combined with appropriate cooling, leads to optimal results. With a shank diameter of 6 mm and an overall length of 50 mm, this conical countersink is versatile and suitable for various applications in metalworking. The cylindrical shank ensures a secure and stable connection with the machine, making handling easier and increasing efficiency.

- Burr-free and chatter-free countersinking and sinking in one operation
- Made from high-quality HSS Co5 for durability
- Suitable for stainless and non-corrosive steels
- Cylindrical shank for secure connection with the machine.

Konjac Sponge Forsaenker 8.3mm DIN 335C HSS-E Co5 90° (8.3 millimetres)

Drill bit insert

Quantity discount

EUR11,78 per piece for 2 units EUR11,78/1pcs.

Konjac Sponge Forsaenker 8.3mm DIN 335C HSS-E Co5 90°

8.3 millimetres

2. Konjac Sponge Forsaenker 20.5mm DIN 335C HSS-G 90°

The countersink with a diameter of 20.5 mm according to DIN 335C is a precise tool designed for deburring, countersinking, and sinking materials in a single operation. Made from high-quality HSS (high-speed steel), this countersink offers high tool life and efficiency when working with ferrous and non-ferrous metals as well as plastics, both hard and soft. The design allows for burr-free and chatter-free machining, resulting in clean and professional outcomes. To achieve optimal results, it is important to maintain a low cutting speed and ensure adequate cooling during use. The countersink is equipped with a cylindrical shank, providing a stable grip in the machine and allowing for easy handling. With an overall length of 63 mm and a shank diameter of 10 mm, this tool is versatile and suitable for various applications in metalworking.

- Burr-free and chatter-free countersinking and sinking in one operation
- Made from high-quality HSS for high tool life and efficiency
- Suitable for ferrous and non-ferrous metals as well as plastics, both hard and soft.

Konjac Sponge Forsaenker 20.5mm DIN 335C HSS-G 90° (20.5 millimetres)

Drill bit insert

EUR23,48 EUR23,48/1pcs.

Konjac Sponge Forsaenker 20.5mm DIN 335C HSS-G 90°

20.5 millimetres

3. Konjac Sponge Forsaenker 6.3mm DIN 335C HSS-G 90°

The Forsaenker 6.3 mm DIN 335C HSS-G 90° from Konjac Sponge is a precise tool designed for burr-free deburring, countersinking, and sinking in a single operation. With a diameter of 6.3 mm and an overall length of 45 mm, this sinker is ideal for processing both ferrous and non-ferrous metals as well as various plastics, both hard and soft. The use of a low cutting speed combined with adequate cooling ensures optimal results and a long tool life. The cylindrical shank with a diameter of 5 mm allows for easy handling and compatibility with standard drills. This tool is a valuable addition to any workshop that values precision and efficiency.

- Burr-free deburring, countersinking, and sinking in a single operation
- Suitable for ferrous and non-ferrous metals as well as various plastics
- Made from high-quality HSS material according to DIN 335-C standard.