Hole Precision T-Bore Scale Caler Internal Gauge Adjustable Tool Telescoping Gauge Set Sier Durable Measurement Micrometer

Product features

Double action rigid handle with self centering feature for quick checking of holes, slots and rece up to 6" deep

The ends of both contact are head treated stainle steel and precision ground to a radius to allow proper clearance on the smallest hole the gage will enter

Constant spring tension gives uniform contact preure

Handles are rigidly attached to the contact plungers and are automatically self-centering

Satin chrome finished

6pcs/set Telescoping gauges 5/16"-6" Size A: 5/16" - 1/2" (8 mm to 12.7mm)

Size B: 1/2"- 3/4" (12.7mm to 19mm)

Size C: 3/4" - 1-1/4" (19mm to 32mm)

Size D: 1-1/4" - 2-1/8" (32mm to 54mm)

Size E: 2-1/8" - 3-1/2" (54mm to 90mm)

Size F: 3-1/2" - 6" (90mm to 150mm)

Product application

Under uniform spring tension, the plunger of the gage expand from the center to the diameter of the hole or width of slot being measured and then locked in place by a knurled knob, the hole size is found by measuring over the two contact point with a micrometer or caler.

Letter Code

Range

Overall Length

Depth

A

5/16" - 1/2" (8 mm to 12.7mm)

4-3/8"

4"

B

1/2"- 3/4" (12.7mm to 19mm)

4-3/8"

4"

C

3/4" - 1-1/4" (19mm to 32mm)

4-3/8"

4"

D

1-1/4" - 2-1/8" (32mm to 54mm)

5-7/8"

5"

E

2-1/8" - 3-1/2" (54mm to 90mm)

5-7/8"

5"

F

3-1/2" - 6" (90mm to 150mm)

5-7/8"

5"

4pcs/set Product descrtion

·                                 Gauge Ranges: 0.125-0.200,0.200-0.300,0.300-0.400,0.400-0.500"

·                                 Overall Length: 3-5/8,3-7/8,4,4-1/4"

·                                 Probe Depth: 0.880,1.200,1.600,1.600"

Product application

Permits use in holes, slots and recees

Product features

·                                 Full Ball Type

·                                 4 pc set

·                                 Knurled knob at end of handle adjusts gauge to hole size

·                                 Reading is oained by measuring over contact points with a micrometer

·                                 Gauging ball surface is hardened, and full round with a flat bottom

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About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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