SPI 10-743-3 Classic Hole-Mike: 2.40-2.80″
Product Code: 10-743-3MFGID: 10-743-3
Brand: SPI
Product Description
10-743-3 SPI Classic Hole-Mike Inside Micrometer: 2.40-2.80″
The SPI 10-743-3 classic hole-mike has the following specifications:
- Range: 2.40-2.80″
- Graduations: .0002″
- Accuracy: +/- .00012″
- Measuring Depth: 3.54″
Features:
- Ratchet stop ensures greater accuracy and repeatability
- Carbide tipped measuring anvils
- Three point internal
- micrometers are used for precise measurement of bore diameters
- Self centering
- Self aligning
- Able to measure to within .050″ of bottom of a blind hole (up to 4″ capacity)
- Feelers taper toward the back for positive reading of the front edge
- In lieu of setting rings, setting frames are provided for diameter ranges above 7″ diameter
There is no setting ring included with the 10-743-3 Hole-Mike. Below is the recommended setting ring that should be used to calibrate this hole-mike:
- 10-749-0 2.80″ setting ring
SPI Classic Individual Hole-Mikes:
- 10-701-1 Individual Hole-Mike: .150-.175″
- 10-702-9 Individual Hole-Mike: .175-.225″
- 10-703-7 Individual Hole-Mike: .225-.275″
- 10-711-0 Individual Hole-Mike: .275-.350″
- 10-712-8 Individual Hole-Mike: .350-.425″
- 10-713-6 Individual Hole-Mike: .425-.500″
- 10-721-9 Individual Hole-Mike: .500-.650″
- 10-722-7 Individual Hole-Mike: .650-.800″
- 10-731-8 Individual Hole-Mike: .800-1.00″
- 10-732-6 Individual Hole-Mike: 1.00-1.20″
- 10-733-4 Individual Hole-Mike: 1.20-1.40″
- 10-734-2 Individual Hole-Mike: 1.40-1.60″
- 10-741-7 Individual Hole-Mike: 1.60-2.00″
- 10-742-5 Individual Hole-Mike: 2.00-2.40″
- 10-743-3 Individual Hole-Mike: 2.40-2.80″
- 10-744-1 Individual Hole-Mike: 2.80-3.20″
- 10-745-8 Individual Hole-Mike: 3.20-3.60″
- 10-746-6 Individual Hole-Mike: 3.60-4.00″
- 10-751-6 Individual Hole-Mike: 4.00-5.00″
- 10-752-4 Individual Hole-Mike: 5.00-6.00″
- 10-754-0 Individual Hole-Mike: 6.00-7.00″
- 10-755-7 Individual Hole-Mike: 7.00-8.00″
- 10-757-3 Individual Hole-Mike: 8.00-9.00″
- 10-758-1 Individual Hole-Mike: 9.00-10.00″
- 10-760-7 Individual Hole-Mike: 10.00-11.00″
- 10-761-5 Individual Hole-Mike: 11.00-12.00″
SPI Classic Hole-Mike Sets:
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