12.5mm Boring Bar for DCMT 0702 Indexable Inserts Internal Coolant, 95° Cutting Angle - Teknik Makina

Take advantage of a compact, coolant-fed design and precise compatibility with DCMT 0702 indexable inserts for stable, accurate bore finishing; order directly via Metav Werkzeuge or contact our consultants for application advice.

Boring bar A08-10H — 12.5 mm diameter, internal coolant (Teknik Makina)

The Boring bar A08-10H is a compact, coolant-fed tool for internal turning and finishing with DCMT 0702 indexable inserts, suited to precise, small-bore machining tasks

• 12.5 mm outer diameter for tight bores
• Internal coolant channel to the cutting edge
• Right-hand cutting orientation for standard setups
• Compatible with DCMT 0702 indexable inserts

Stable bore finishes from a compact design

The A08-10H is engineered for stability in confined machining envelopes: a 12.5 mm outer diameter coupled with a 10 mm shank reduces overhang while maintaining the stiffness required for accurate internal turning. The shortened overall length and compact head geometry lower vibration tendency, which in turn improves surface quality and repeatability. For workshops aiming to reduce rework and increase first-pass yield, this configuration delivers a tangible improvement in process reliability.

Coolant-fed cutting for better tool life and chip control

An integrated internal coolant channel directs lubricant and coolant straight to the cutting zone, promoting efficient chip evacuation and heat control at the edge. This targeted coolant supply reduces thermal loading on the insert and helps maintain cutting-edge geometry for longer, which decreases indexable insert changes and downtime. In practical terms, the coolant-fed design supports consistent cycle times and extends consumable life in demanding production runs.

Practical handling and proven compatibility

Assembly and maintenance are straightforward thanks to the supplied Torx interface: M2.5x5.5 Torx screw secured with a T8 key enables quick insert clamping and replacement. The tool’s 6.4 mm clamping-head width and 22 mm cutting height match the geometry expectations of DCMT 0702 inserts, ensuring secure seating and correct cutting engagement. The right-hand cutting direction and 95° cutting angle are suitable for standard lathe setups, while the low mass of the bar supports fast acceleration and precise positioning in automated tool changers.

Contact Metav Werkzeuge for delivery and technical matching of the Teknik Makina A08-10H boring bar from our Emmerich warehouse

Technical data

• SKU: KA512TM
• Designation: A08-10H
• Product type: Boring bar
• Brand: Teknik Makina
• For inserts: DCMT 0702
• Internal coolant: yes

Facts

• Diameter: 12.5 mm
• Shank diameter: 10 mm
• Overall length: 100 mm
• Cutting height: 22 mm
• Clamping head width: 6.4 mm
• Weight: 0.052 kg
• Cutting direction: right
• Cutting angle: 95°
• Torx key: T8
• Torx screw: M2.5x5.5

Features

• ISO designation: A08-10H
• Product label: 12,5mm Bohrstange DCMT 0702 L100mm mit Innenkühlung
• Category path: Zerspanen › Bohrstangen
• Lightweight design for reduced spindle load
• Compatibility with common DCMT indexable inserts

FAQ

Which inserts fit this boring bar?
The boring bar is designed for DCMT 0702 indexable inserts, ensuring correct seating and cutting geometry for that insert family.

Does the bar provide coolant to the insert tip?
Yes, the tool features internal coolant that delivers fluid directly to the cutting zone to assist chip evacuation and edge cooling.

Is this tool suitable for right-hand turning only?
The bar is configured for right-hand cutting and is intended for standard right-hand lathe operations.

What fastening hardware is required for insert changes?
Insert clamping uses a M2.5x5.5 Torx screw tightened with a T8 key for secure and fast insert replacement.

What are the key dimensions to check for machine compatibility?
Important dimensions include 12.5 mm outer diameter, 10 mm shank, 100 mm overall length and 22 mm cutting height; these determine clearance and clamping requirements.

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