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OSG 257-3120 | 0.312" Diameter x 7.92mm Shank x 46.10mm LOC x 101.60mm OAL 4 Flute BRIGHT Coated Carbide 257 Chucking Reamer

OSG 257-3120 | 0.312" Diameter x 7.92mm Shank x 46.10mm LOC x 101.60mm OAL 4 Flute BRIGHT Coated Carbide 257 Chucking Reamer

SKU: 10291534 Weight: 0.13 LBS Minimum Purchase: 1 unit
UPC: 
$302.71 $136.22
(You save $166.49)
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About This Item

The Carbide AERO-D-REAM is a high performance tapered drill/reamer for composites.

Features & Benefits:

  • Straight Flute: Limits peel-up at hole entrance
  • Elongated double-angle geometry: Reduces thrust and limits exit delamination
  • Ultra-fine micrograin carbide: Smaller grain size yields improved wear resistance and better coating adhesion properties for extended tool life
 
Product Specifications
Manufacturer Part Number257-3120
Cutting Diameter Tolerance (Decimal Inch)+0.0005 / -0"
Cutting DirectionRight Hand
Diameter (Decimal Inch)0.312"
Diameter (mm)7.92mm
Flute Length (mm)46.10mm
List NameAERO-D-REAM
Number of Flutes4
Overall Length (mm)101.60mm
Shank Diameter (mm)7.92mm
Shank Toleranceh6
MaterialCarbide
CoatingBright
Taper Length (mm)15.60mm
Series257
Product TypeChucking Reamer

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OSG 257-3120 | 0.312" Diameter x 7.92mm Shank x 46.10mm LOC x 101.60mm OAL 4 Flute BRIGHT Coated Carbide 257 Chucking Reamer