Seco A25R-DWLNL08-C Internal Turning Toolholder

• 25 machine-side shank connection — fits standard turret and tool-block fitments without special adaptors
• 23 mm x 24 mm shank with 200 mm functional length for the specified reach and rigidity
• Accepts W-shape Seco inserts using the D clamping system for secure, repeatable insert location
• Left-hand cut geometry at 95° tool cutting edge angle for the specified turning operation

Seco Threading Inserts (carbide and cermet grades, full profile and vee form, metric, UN, BSPT, NPT, and API thread forms, internal and external) are precision indexable inserts for CNC lathe thread turning of steel, stainless steel, and nickel alloy components across general engineering, oil and gas, and high-volume production.

Oil, Gas, and Energy

• Threading insert supply for API thread turning on OCTG pipes, couplings, and connections
• Threading insert supply for oil country thread forms on downhole tools, valves, and pressure components
• NPT and BSPT threading insert supply for pipe fitting and valve body thread turning

General Engineering and Job Shops

• Metric and UN threading insert supply for CNC lathe thread turning on steel and stainless
• Threading insert supply for internal and external thread turning on production turning centres
• Thread turning insert replacement supply for job shop and contract machining

Automotive and Precision Manufacturing

• Threading insert supply for high-volume thread turning on automotive fasteners and shafts
• Precision thread insert supply for tight tolerance thread forms on automotive and precision components

Aerospace and Heavy Industry

• Threading insert supply for precision thread turning on aerospace structural fasteners and components
• Large diameter thread turning insert supply for heavy engineering and structural fastener production

• Shank Connection: 25
• Shank Dimensions: 23 mm x 24 mm
• Functional Length (mm): 200
• Insert Shape Accepted: W
• Clamping System: D
• Hand: Left
• Cutting Edge Angle (deg): 95