Busch Carbide Flame Cutter | Busch No. 425X 070 – Crosscut – HP | Pack of 1
The carbide cutter flame medium double cut from Busch & Co. GmbH is a precision-engineered rotary cutting tool designed for demanding material removal and finishing tasks. Identified under the standard ISO classification 500 104 274 190 070, this instrument delivers reliable, consistent performance across a broad range of professional applications.
Product Overview
This carbide cutter flame medium double cut features a flame-shaped head geometry combined with a medium double cut tooth pattern. The double cut configuration produces a finer finish than a single cut while still enabling efficient stock removal, making it well suited for controlled contouring and surface refinement. Carbide construction ensures long service life and resistance to wear under repeated use.
Applications
The carbide cutter flame medium double cut is well-suited for the following dental laboratory applications:
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Crown and Bridge Technology — Shaping, trimming and finishing of crown and bridge frameworks in the laboratory. |
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Plastics Technology — Shaping, trimming and finishing of acrylic dentures and appliances. |
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Model Making — Trimming and detailing of plaster and stone models. |
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Model Casting Technique — Finishing and adjustment of cast metal frameworks. |
Key Features
- Flame head shape for versatile access and contouring
- Medium double cut for a balance of material removal and surface quality
- Carbide construction for durability and long tool life
- ISO Classification: 500 104 274 190 070
- Made in Germany
- Supplied as a pack of 1
As a carbide cutter flame medium double cut, the 425X 070 X-Cut from Busch & Co. GmbH reflects the precision manufacturing standards for which German tooling is widely recognized. This instrument is a dependable choice for professionals who require accurate, repeatable cutting results.
Instrument Dimensions
| Head Ø | 7.0 mm (ISO size 070) |
|---|---|
| Shank | HP (Straight Handpiece) — 2.35 mm Ø, 44.5 mm overall length (ISO 104) |
Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.
Busch Warranty & 90-Day Returns
This Busch instrument is guaranteed against manufacturing and workmanship defects — we'll repair or replace it under normal professional use. Unused product in original packaging can also be returned or exchanged within 90 days of your invoice date. Full terms are on our Warranty page.
FAQ
What is the ISO classification of this cutter? The ISO classification is 500 104 274 190 070.
What cut type does this carbide cutter flame medium double cut use? It uses a medium double cut pattern, which balances efficient material removal with a refined surface finish.
What industries is this tool suitable for? It is suitable for model making, plastics technology, crown and bridge technology, and model casting technique.
Specifications: Busch No. 425X 070
| Busch figure | 425X |
| Shape | Flame |
| ISO size / head diameter | 070 (7.0 mm max head Ø) |
| Cut type / toothing | Crosscut |
| Shank | HP |
| Lab applications (per Busch) | Crown and Bridge Technology, Model Casting Technique, Model Making, Plastics Technology |
| Pack size | Pack of 1 |
| Material | Carbide |
The flame head tapers from a full body to a fine point, for interdental areas, embrasures and blending contours on acrylic and frameworks. The crosscut pattern gives fast, cool material removal; follow with a fine cut for the final surface. At 7.0 mm the head is one of the largest in the range, for bulk reduction of denture bases and large acrylic blocks.
Read the guides: Dental Laboratory Burs, Polishers & Abrasives · Bur Speed Chart · Dental Bur Glossary · All lab carbide cutters
Part of our Double Cut Burs: Busch Crosscut Carbide Cutter Collection — browse all 142 shapes, cuts and sizes.
Busch Carbide Flame Cutter | Busch No. 425X 070 – Crosscut – HP | P...
