Fowler, Bowers 4 inch - 6 inch/100 - 150mm BLUETOOTH XTD3 Electronic Holemike Set, 54-367-105-BT

The Fowler-Bowers Bluetooth XTD3 Digital Internal Micrometers have been designed to further simplify the accurate measurement of bores. All XT instruments offer fixed anvils. Sizes above 1"/25mm offer extended travel. They are available as individual instruments or in complete sets.


• Larger easy-to-read display
• Direct inch/metric conversion
• 4 Preset memories
• Ratchet stop for consistent measurement
• Resolution: 0.00005"/0.001mm
• Proximity and USB connectivity
• Heads with special anvils available for threads, splines, slots, etc.
• Setting rings included in all sets
• Includes UKAS certificates for micrometer, heads and setting rings
• Special anvils available
Bluetooth Electronic Holemike XTD3 - Individual sizes (includes head, handle and ring)
Contact the Fowler Technical Department for special anvil applications
*Image shown for representational purposes only


3 Point Heads
Range: 4″ - 6″/100 - 150mm
Set Includes: 2 heads, 1 handle, 1 ring