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0.3000" Minimum Bore, 0.500" 1/2" Max Bore Depth, 0.1380" Tooth Width, 0.1100" Proj, 0.3125" 5/16" SHK, 2.00" 2" OAL, 0.008" Corner Radius Carbide Quick Change Reverse Boring Bar AlTiN

0.3000" Minimum Bore, 0.500" 1/2" Max Bore Depth, 0.1380" Tooth Width, 0.1100" Proj, 0.3125" 5/16" SHK, 2.00" 2" OAL, 0.008" Corner Radius Carbide Quick Change Reverse Boring Bar AlTiN
MICRO 100 INC.
QRB300500X
QRB-300500X
QRB300500X
UPC: 728709163917
Weight: 0.07 LBS
Brand: MICRO 100 INC.
$81.50
(5% off)
$77.83
each
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Technical Details & Downloads
Product Description

0.3000" Minimum Bore, 0.500" 1/2" Max Bore Depth, 0.1380" Tooth Width, 0.1100" Proj, 0.3125" 5/16" Shk, 2.00" 2" Oal, 0.008" Corner Radius Carbide Quick Change Reverse Boring Bar Altin

  • Designed to bore from the inside, toward the face of the part
  • Polished split face for improved edge retention and chip evacuation while reducing galling
  • Split geometry makes the tool as rigid as possible
  • Coolant fed enabled shank design
  • Inside corner radius profile
  • Proprietary Micro-Quik quick change system maximizes productivity through reliable accuracy and locational repeatability
  • AlTiN coated option provides added lubricity and increased wear resistance in difficult to machine materials
  • Solid carbide
  • CNC ground in the USA

This item is part of our complete offering of Micro 100 Precision Carbide Tools, a USA manufacturer known for high-performance solid carbide tooling designed for precision machining, tight tolerances, and superior surface finishes. Explore Micro 100 Internal Turning Tools for boring, grooving, and threading applications, Micro 100 External Turning Tools for OD turning, facing, and profiling, and the Micro 100 Micro-Quik Quick Change Tooling System for fast tool changes and increased production efficiency. Micro 100 tools are manufactured from high-quality solid carbide to deliver exceptional rigidity, accuracy, and tool life in demanding CNC turning and milling operations. Browse our full selection of Micro 100 Cutting Tools to compare sizes, geometries, and performance options to find the right solution for your application.

Made in U.S.A.
Shipping & Delivery Options
MERIDIAN, IDAHO, USA
  • UPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
$100.00 UPS Blue 2 Business Days $19.99 8 LBS
$50.00 MINIMUM ORDER
If ordered by 2:30pm Eastern Standard Time Micro-100 will Ship Same Business Day.
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Additional Product Details

Technical Details

Manufacturer
MICRO 100 INC.
Manufacturer Part Number
QRB-300500X
Minimum Bore
0.3000"
Overall Length
2.000"
Shank Diameter
0.3125" 5/16"
Tip Radius
0.0080"
Bore Depth
0.500"
End Style
Radius
Tool Coating
AlTiN
Tool Substrate Material
Carbide
Hand Cutting Direction
Right Hand
Country of Origin
U.S.A.
Series
QRB
Type
QuickChangeReverseBoringStyle
Neck Diameter
0.1900"
Projection Length
0.1100"
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