Starrett - Hole Gages

Telescoping Gages
Starrett telescoping gages are used for determining the true size of holes, slots, and recesses up to 6" (150 mm). The ends of both contacts are hardened and ground to a radius to allow proper clearance on the smallest hole the gage will enter. These tools must be slightly "rocked" in the hole being measured to ensure that the tool is on the proper diameter before it is locked and withdrawn. The final hole size is obtained by measuring over the gage contacts with a micrometer.

Each of these gages feature a handle, one rigid contact arm and one spring-tensioned telescoping contact arm.



Telescoping Gages - No. 229 Series with one telescoping arm
Range: 1/2-6" (13-150 mm)

Catalog No.	EDP No.	Description	List Price
229A	50923	1/2”-3/4” (13-19mm) Range, 2 3/8” (60mm) Handle	25.00
229B	50924	3/4”-1 1/4” (19-32mm) Range, 2 3/8” (60mm) Handle	25.00
229C	50925	1 1/4”-2 1/8” (32-54mm) Range, 2 3/8” (60mm) Handle	26.50
229D	50926	2 1/8”-3 1/2”(54-89mm) Range, 2 3/8” (60mm) Handle	33.50
229E	50927	3 1/2”-6”(89-150mm) Range, 3 1/4” (82mm) Handle	39.50
S229FZ	50928	SET, Includes 3, Nos. 229A/B/C in Case	82.00
S229GZ	50929	SET, Includes 5, Nos. 229A/B/C/D/E in Case	159.00
S229FZZ	55229	Plastic Case for Set of 3	5.30
S229GZZ	55230	Plastic Case for Set of 5	4.30

J.W. Donchin Co.
Ph: 773-261-2182 • Fax: 773-261-2867 • Email: sales@jwdonchin.com