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D20R-STUNR16（no include inserts）

D20R-STUNR16（no include inserts）

$28.16 USD
BEYOND D20R-STUNR16 Internal Spring Steel Turning Tools D20R-STUNR16  STFNR16 D20R STUNR16 CNC Lathe Cutter Holder Machine Metal Tools Package Include:  1pcs turning tool holder (not include insert) Specifications: Usage：Spring Steel...
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D16Q-STFNR16（no include inserts）

D16Q-STFNR16（no include inserts）

$21.14 USD
BEYOND D16Q-STFNR16 Internal Spring Steel Turning Tools D16Q-STFNR16  STFNR16 D16Q STFNR16 CNC Lathe Cutter Holder Machine Metal Tools Package Include:  1pcs turning tool holder (not include insert) Specifications: Usage：Spring Steel...
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S20R STFNR16

Buy S20R-STFNR16 Internal Boring Bar Tool Holder - Alloy Steel | CNC Lathe Cutter

$21.29 USD
S20R-STFNR16 Internal Boring Bar Tool Holder | CNC Lathe Cutter   Overview Specifications Applications Advantages Specifications Diameter of Handle: 20mm Total Length: 200mm Length of Cutting Blade: 16mm Material: Alloy...
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S18Q STFNR16

S18Q-STFNR16 Internal Boring Bar Tool Holder | High-Quality Alloy Steel CNC Machines

$20.33 USD
Overview:  The S18Q-STFNR16 is a precision internal boring bar tool holder designed for CNC lathes and machine tools. Specifications: Tool Cutting Edge Angle: 91° Relief Angle of Blade: 0° Material: Alloy Steel S-type ...
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S16Q STFNR16

S16Q-STFNR16 Internal Boring Bar - High-Quality Alloy Steel, Compatible with Multiple Inserts, for CNC Machines Lathes

$16.84 USD
Overview: The S16Q-STFNR16 is a precision-engineered internal boring bar tool holder designed for use with CNC lathes and machining centers. Specifications: Tool Cutting Edge Angle: 91° Relief Angle of Blade: 0° Material: Alloy Steel...
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BEYOND STFNR/STFNL Boring Bar | Steel Shank CNC Tool Holder | Screw-On Clamping | TNMG Insert Compatible

BEYOND STFNR/STFNL Boring Bars – Steel Shank CNC Tool Holders

High-precision steel shank boring bars from BEYOND, featuring screw-on clamping for secure TNMG triangle insert installation. Designed for CNC turning operations, ensuring stable performance and long tool life.

Specifications

Model Type of Bar Bar Diameter (mm) Bar Length (mm) Clamping Method Insert Shape Cutting Edge Angle Insert Relief Angle Hand of Tool Insert Cutting Edge Length (mm) Compatible Insert
S16Q-STFNR16 Steel Shank 16 180 Screw Only T (Triangle) 91° (F) 0° Negative (N) R 16 TNMG16
S16Q-STFNL16 Steel Shank 16 180 Screw Only T (Triangle) 91° (F) 0° Negative (N) L 16 TNMG16
S18Q-STFNR16 Steel Shank 18 180 Screw Only T (Triangle) 91° (F) 0° Negative (N) R 16 TNMG16
S18Q-STFNL16 Steel Shank 18 180 Screw Only T (Triangle) 91° (F) 0° Negative (N) L 16 TNMG16
S20R-STFNR16 Steel Shank 20 200 Screw Only T (Triangle) 91° (F) 0° Negative (N) R 16 TNMG16
S20R-STFNL16 Steel Shank 20 200 Screw Only T (Triangle) 91° (F) 0° Negative (N) L 16 TNMG16
S25S-STFNR16 Steel Shank 25 250 Screw Only T (Triangle) 91° (F) 0° Negative (N) R 16 TNMG16
S25S-STFNL16 Steel Shank 25 250 Screw Only T (Triangle) 91° (F) 0° Negative (N) L 16 TNMG16

Features

  • Steel shank provides rigidity and stability for CNC turning operations.
  • Screw-on clamping ensures secure TNMG triangle insert installation.
  • Available in multiple diameters and lengths for versatile machining applications.
  • 0° Negative relief angle supports stable cutting and extended tool life.
  • Compatible with TNMG inserts (last two digits indicate cutting edge length).

Applications

Ideal for precision CNC turning and boring on steel, stainless steel, alloy steel, and cast iron. Suitable for industrial machining centers and CNC lathes.

Brand

BEYOND – Professional CNC Tool Holder Manufacturer