BEYOND B-SER2020K16 External Reverse Threading Toolholder | 20mm Shank (0.787" Sizing) CNC Turning Lathe Bar for 16IR & 16IRM Indexable Carbide Inserts
BEYOND B-SER2525M16 External Reverse Threading Toolholder | 25mm Shank (1.000" Sizing) CNC Turning Lathe Bar for 16IR & 16IRM Indexable Carbide Inserts
BEYOND B-SER3232P16 External Reverse Threading Toolholder | 32mm Shank (1.260" Sizing) CNC Turning Lathe Bar for 16IR & 16IRM Indexable Carbide Inserts
BEYOND Threading Tool Holders – Internal & External CNC Threading Solutions
BEYOND threading tool holders are engineered for high-precision internal and external threading on CNC lathes. Designed for stability, durability, and superior thread quality, our holders support a wide range of carbide threading inserts, including metric, inch, full-profile, and partial-profile thread standards. Suitable for carbon steel, stainless steel, alloy steel, cast iron, and non-ferrous materials.
Product Categories
- Internal Threading Tool Holders: For 11IR, 16IR, and 22IR inserts, suitable for internal threading and small bore operations.
- External Threading Tool Holders: For 16ER and 22ER inserts, designed for high-rigidity external thread turning.
Features & Benefits
- Compatible with ISO standard threading inserts (ER/IR series).
- High rigidity tool body minimizes vibration for clean, accurate threads.
- Optimized cutting-edge position prevents thread deformation and burrs.
- Available with internal coolant for improved chip evacuation and tool life.
- Suitable for fine pitch and coarse pitch threading on CNC lathes.
- Heat-treated alloy steel body provides maximum strength and durability.
Supported Threading Inserts
- 16ER / 22ER external threading inserts
- 11IR / 16IR / 22IR internal threading inserts
- Full-profile ISO / UN / Whitworth / NPT threading inserts
- Partial-profile universal threading inserts
Application Range
- External thread turning for shafts, fasteners, and precision components.
- Internal thread turning for nuts, housings, sleeves, and bushings.
- Threading of steel, stainless steel, cast iron, and heat-resistant alloys.
- Suitable for CNC lathes, turning centers, and automatic production lines.
Cutting Conditions (General Recommendations)
| Material | Cutting Speed (m/min) | Feed (mm/rev) | Depth of Cut (mm) |
|---|---|---|---|
| Carbon Steel (P) | 40–80 | According to thread pitch | 0.05–0.25 |
| Stainless Steel (M) | 30–60 | According to thread pitch | 0.05–0.20 |
| Cast Iron (K) | 80–120 | According to thread pitch | 0.05–0.18 |
| Aluminum / Non-Ferrous (N) | 120–250 | According to thread pitch | 0.05–0.30 |
Advantages of BEYOND Threading Tool Holders
- Stable clamping system ensures precise threading at high speeds.
- Compatible with popular insert brands such as Mitsubishi, Korloy, Sandvik, and ZCC.CT.
- Available in multiple shank sizes: 10×10, 12×12, 16×16, 20×20, 25×25, 32×32 mm.
- Suitable for both coarse threading and high-precision fine-pitch applications.
- Improved chip breaking for better tool life and surface finish.
SEO Keywords
threading tool holder, internal threading tool holder, external threading holder, CNC threading tools, BEYOND threading holders, 16ER threading holder, 16IR threading holder, 22ER threading holder, 22IR threading holder, carbide threading tool holder, ISO threading tool holder, CNC lathe threading tool, metal cutting threading tools, full profile threading insert holder, partial profile threading holder.