Bowers XT Holemikes

Bowers XT Holemikes are on sale at Gaging.com!

The Fowler/Bowers range of mechanical two and three point XT Holemike bore micrometers are now available as XT extended travel holemikes allowing a wide measurement range without the need to interchange anvils.

Gaging.com LLC is a factory-certified Fowler-Bowers dealer.

Individual Sets

Order Number	Range	Grads.	Accuracy	Meas. Depth	Ring Included
Order Number	Range	Grads.	Accuracy	Meas. Depth	Ring Included
52-255-310	.250"—.312"	.00025"	.00015"	2.28"	.312"
52-255-311	.312"—.375"	.00025"	.00015"	2.28"	.312"
52-255-312	.375"—.500"	.00025"	.00015"	2.28"	.5"
52-255-313	.500"—.625"	.00025"	.00015"	2.44"	.5"
52-255-314	.625"—.750"	.00025"	.00015"	2.44"	.75"
52-255-315	.750"—1"	.00025"	.00015"	2.60"	.75"
52-255-316	1"—1.375"	.00025"	.00015"	2.60"	1.375"
52-255-317	1.375"—2"	.00025"	.00015"	3.15"	1.375"
52-255-318	2"—2.625"	.00025"	.0002"	3.15"	2.625"
52-255-319	2.625"—3.250"	.00025"	.0002"	3.15"	2.625"
52-255-320	3.250"—4"	.00025"	.0002"	3.94"	3.25"
52-255-321	4" - 5"	.00025"	.00025"	4.53"	5"
52-255-322	5" - 6"	.00025"	.00025"	4.53"	5"
52-255-323	6" - 7"	.00025"	.00030"	4.53"	7"
52-255-324	7" - 8"	.00025"	.00030"	4.53"	7"
52-255-325	8" - 9"	.00025"	.00030"	4.65"	9"
52-255-326	9" - 10"	.00025"	.00030"	4.65"	9"
52-255-327	10" - 11"	.00025"	.00035"	4.65"	11"
52-255-328	11" - 12"	.00025"	.00035"	4.65"	11"

Long Range Sets

Order Number	Range	Includes
52-255-565	.250"—.375"	2 heads, 2 handles, 1 ring
52-255-665	.375"—.750"	3 heads, 3 handles, 2 rings
52-255-775	.750"—2"	3 heads, 3 handles, 2 rings
52-255-885	2"—4"	3 heads, 3 handles, 2 rings