Grooving/Cut-Off Toolholder
NSR082V 1/2"H x 1/2"W x 3-1/2" OAL x 3/4"F Right Hand NS Toolholder
Fastenal Part No. (SKU)
Manufacturer Part No.
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Product Attributes
Cut Depth (in) 0.1380
Cut Depth (mm) 3.505
End Chamfer (in) 0.3500
End Chamfer (mm) 8.890
Gage Insert N.2R
Hand of Tool Right
Head Length (in) 0.7500
Head Length (mm) 19.050
ISO Code NSR082V
Mount Type Top Notch Clamp
Shank Height (in) 0.5000
Shank Height (mm) 12.700
Shank Width (in) 0.5000
Shank Width (mm) 12.700
System of Measurement Inch
Tool Length (in) 3.5000
Tool Length (mm) 88.900
Type Grooving/Cut-Off Toolholder
Product Weight 0.285
UOM each
The Top Groove & Top Thread system is the most rigid tool on the market. Locking forces in three directions on the insert offer superior resistance to thrust and tangential force. The simplistic design avoids costly set-up errors that can occur with laydown type threading tools. Accepts both threading and grooving inserts. First choice for heavy-duty or high-feed applications. The rigid tool results in better surface finishes. Excellent chip control. Consistent carbide grades provide long tool life. Multiple grooving and threading insert endforms available as standards.
  • Holder shipped with clamp and clamp screw
  • Right hand #2

Best choice for job shop environments. Especially effective for single-point threading of course pitches, Acme, Buttress, and API threads. Best for multi-tooth threading applications. Right-hand holders use right-hand inserts. Left hand holders use left-hand inserts
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