8mm Solid Carbide Drill 18mm Cutting Length 42mm Shank Length, 68mm Overall - Teknik Makina

Take advantage of a compact, precisely engineered drill body that combines Ø 8 mm cutting capability with compatibility for XCMT 040104 indexable inserts; order via Metav Werkzeuge or consult the technical team for application-specific advice.

Indexable Insert Drill Body (Vollbohrer) — Teknik Makina, Ø 8 mm, XCMT 040104 compatible

A Indexable Insert Drill Body designed for precision holemaking in CNC and production environments, accepting XCMT 040104 indexable inserts and providing a compact 68 mm overall length for tight setups.

• Compatible with XCMT 040104 inserts
• Ø 8 mm cutting diameter
• 18 mm cutting length for stable engagement
• 12 mm shank for standard toolholders

Precision drilling with controlled cutting engagement

The tool body is engineered to support consistent hole quality by combining a defined 18 mm cutting length with a small cutting diameter of Ø 8 mm. This configuration reduces lateral deflection during machining and enables predictable chip formation when paired with the correct insert geometry. The use of indexable inserts such as XCMT 040104 means the cutting edge can be restored quickly by indexing or replacing the insert, so the tool holder remains in service longer and tool costs are concentrated on consumable inserts rather than entire cutters. Such a setup is especially helpful where repeatable hole tolerances are required across short to medium production runs.

Stable clamping and compact dimensions for tight fixtures

A 12 mm shank and a total length of 68 mm make the holder suitable for compact fixtures and tool magazines where space is limited. The specified 42 mm connection/holder engagement length ensures a secure fit in standard collets or holders, which helps maintain concentricity and reduce runout. This stability is crucial for drilling accuracy and surface finish when the tool is used in automatic cycles on CNC machines. By selecting a short, rigid tool body, machining centres can achieve higher spindle speeds and feeds within the limits of the chosen insert, improving cycle times without compromising precision.

Cost efficiency through replaceable cutting edges

Lightweight construction (approx. 0.056 kg) keeps handling and tool-change procedures straightforward while lowering inertial load during rapid tool changes. The principal economy comes from the use of indexable inserts: when the cutting edge degrades, only the insert need be replaced rather than the entire drill body, which reduces consumable expenditure and minimises machine downtime. Compatibility with inserts from established manufacturers simplifies procurement and inventory management and supports predictable running costs across repetitive operations.

Practical applications and selection tips

This indexable drill body is suited to production-oriented drilling tasks where repeatability and fast serviceability are priorities. It is intended for use with XCMT 040104 inserts from Korloy and is offered by Teknik Makina as a compact drilling solution for workshops and industrial toolrooms. When choosing the matching insert grade and geometry, consider the workpiece material and required surface finish; the holder delivers the mechanical stability needed for many common drilling scenarios in precision engineering and general manufacturing.

Contact Metav Werkzeuge for tailored application advice and to order the Teknik Makina indexable insert drill body (SKU U08TM) directly — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com

Technical data

• Article number: U08TM
• Name: Indexable Insert Drill Body (Vollbohrer)
• Manufacturer: Teknik Makina

Facts

• Diameter: 8 mm
• Cutting length: 18 mm
• Shank diameter: 12 mm
• Shank/holder engagement length: 42 mm
• Overall length: 68 mm
• Weight: 0.056 kg

Special features

• For indexable inserts type XCMT 040104
• Compatible with Korloy inserts
• Compact design for tight tool setups
• SKU: U08TM

FAQ

Which insert type does this drill body accept?
The drill body is designed for XCMT 040104 indexable inserts; the designation is stated on the product data and aligns with common insert sizes for small-diameter drilling.

What are the critical dimensions for toolholder selection?
Key dimensions are a 12 mm shank diameter, 42 mm engagement length, and 68 mm overall length — these determine compatibility with collets and short toolholders.

Is the tool suitable for automated tool changes in CNC machines?
Yes, the compact form and standard shank size make the holder compatible with automated tool-change systems where short, rigid tools are preferred.

How does the insert system affect running costs?
Using indexable inserts concentrates wear on replaceable cutting edges; this reduces the need to replace complete drill bodies and simplifies stockkeeping for consumables.

What is the product SKU and who supplies it?
The SKU is U08TM and the tool is supplied by Teknik Makina as an indexable insert drill body.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com