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SPI 3-Point Hole-Mike Inside Micrometer Set, 0.275

$14.36 $17.95

Flexolap, Barrel/Through-Hole Lap5/16" Diameter Made in USA 5/16 x 4-1/2" Through-Hole Lap 15% Max Expansion, 1.57" Barrel Length, 0.3" Arbor Diam, Eccentric SlotFeatures: Instantly and accurately adjustable for fast cutting and polishing. The longer cylin

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SKU: Ch6VQdRUmyhX12t6 Category:

Flexolap, Barrel/Through-Hole Lap
5/16″ Diameter

Made in USA
5/16 x 4-1/2″ Through-Hole Lap
15% Max Expansion, 1.57″ Barrel Length, 0.3″ Arbor Diam, Eccentric Slot

Features:

  • Instantly and accurately adjustable for fast cutting and polishing.
  • The longer cylindrical lapping surface and easy adjustment insure greater precision and longer life.
  • The brass cylinder, in either the barrel or blind-hole type, is made with a series of longitudinal slots milled “off-center” to permit sensitive expansion up to 15% by simply turning the adjusting screw.
  • This construction will enable you to lap rounder, straighter holes plus save valuable time.

Specifications:

Lap Type Barrel/Through-Hole Lap
Lap Diameter (Inch) 5/16
Slot Type Eccentric
Lap Length (Inch) 4-1/2
Lap Length (Decimal Inch) 4.50
Maximum Expansion (Percentage) 15
Barrel Length (Decimal Inch) 1.57
Arbor Diameter (Decimal Inch) 0.300

See all Flexolaps, Made in USA

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