
Solid carbide cutting tools,
Geppetto manufactures carbide end mills, drills and reamers, produces special and step tools to your drawing, and offers professional tool regrinding.
Standard and special tools
Solid carbide tool series developed for a wide range of materials – from steel and stainless steel to cast iron and hardened materials.

Carbide End Mills
Solid carbide end mills: square end, corner radius, ball nose, roughing, aluminium, chamfer and tapered end mills.
41 series · View →
Carbide Drills
3xD – 8xD carbide drills with internal or external coolant, NC spot drills, centre drills and step drills.
13 series · View →
Carbide Reamers
Z4 – Z8 solid carbide reamers for high-precision hole finishing.
2 series · View →
Engraving Tools
Single-flute carbide engraving tools with 30° – 180° point angles.
5 series · View →
Special & Step Tools
Step drills, end mills and application-specific tools made to your drawing.
1 series · View →Tool life, quality and cost per part
Our priority is not just to supply the product you ask for, but to bring your projects to life in the fastest, most efficient and most economical way.
High performance
Maximum productivity and long tool life from carbide cutting tools.
Custom manufacturing
Precision engineering solutions tailored to your needs and drawings.
Quality-driven production
Our production processes are planned according to ISO 9001:2015.
CNC grinding capability
Tools are manufactured and reground on a Walter Helitronic Mini Power CNC tool grinding machine.
Engineering support
Tool selection, geometry, coating and cutting data recommendations for your material.
Industry solutions
Mould and die, automotive, aerospace, medical, energy/defence and general engineering.

We restore worn tools to their original performance
We regrind your carbide end mills, drills and reamers to their original geometry using CNC grinding and Drag Finish edge preparation, and recoat them with PVD coatings where required.
- Original geometry restoration
- Extended tool life cycles
- Drag Finish edge preparation
- AlTiN, TiSiN, AlCrN and DLC coating options
Step tools made to your drawing
Where the standard catalogue is not enough, we design and manufacture step drills, form end mills and application-specific tools to your drawing. Diameter, step length, point angle, helix and coating are defined entirely by your application.
Special Tools
Export and international shipping
In addition to customers in Türkiye, we handle enquiries from abroad. Send us your drawing or requirements list by e-mail or WhatsApp; quotation, packaging and shipping terms are agreed individually for each order.
Request a Quote- Product codes and dimensions are identical in every language
- Custom manufacturing to drawing
- Shipping method and delivery terms agreed per order
- ISO 9001:2015 quality management system
Speed and feed calculator
Choose series, material and diameter and instantly see spindle speed (n) and feed rate (Vf) for your end mills and drills, based on Geppetto catalogue cutting data.
Open the calculatorGet technical support and a quote for your project
Send us your drawing or requirements and we will get back to you on tool selection, geometry and regrinding. All series and dimension tables are in the PDF catalogue.