Surface Finish Comparator

$9.50
SKU 16007

Details

For Engineers, Inspectors, Purchasing Agents
HANDY, INEXPENSIVE, USE AS A GIVE-AWAY
For Classes on Drafting, etc.

ACCURATE - Exact Reproductions.

Range: 16 to 500 Microinch Finish.

CONVENIENT - Pocket Size (3 1/2" x 5"), Weight: 1 oz.

Has handy "hang-up hole".

VERSATILE - Specimens include Mill, End Mill, Grinding,Shape Turning, and Flame Cut.

Specifications

18 SPECIMENS:
Machining Method....... Microinches (AA or Ra)

  • Grinding: 16, 32, 63, 125 and 250
  • End Milling: 63, 125, 250 and 500
  • Milling: 63, 125, 250 and 500
  • Shape Turning: 63, 125, 250 and 500
  • Flame Cutting: 500

16045: Durable Nickel-Chrome Metal Finish. Complete with Plastic Wallet.

16007: Made of tough, scratch resistant ABS Unbreakable Plastic. Black Color. Complete with Plastic Wallet.