1/4" - 3/8" Imperial XTA Micro Mechanical Analogue Bore Gauge Set (With Ring) by Bowers

Size Range: 1/4" - 3/8"
Adjustment: Dial
Readout: Analogue
Accuracy (inch): 0.00015
Depth (inch): 0.35"

Set contains
1off - 1/4" - 5/16" Bore Gauge
1off - 5/16" - 3/8" Bore Gauge
1off - 5/16" Setting Ring

About our Bowers XTA Micro Mechanical Analogue Bore Gauge Range
Bowers XTA Micro Analogue Bore Gauges are an economical solution to accurate shop-floor small bore measurement for sizes 20mm and under. Their  easy read scale ensures both accuracy and ease of use. XT measuring heads and setting rings are supplied with UKAS certification.
The XTA Micro is a more compact mechanical controller, lighter and more ergonomically designed. The XTA Micro's Vernier scale improves resolution from 5µ to 2µ..

Features
• Graduation XTA Micro 2-6mm: 0.001mm, 6-20mm: 0.002mm 
• Tungsten carbide measuring faces on all 3-point heads from 12.5mm 
• Blind bore measurement from 2mm-6mm and above 12.5mm (0.500") 
• Extensions available above 6mm for deep hole measurement 
• Ratchet stop to ensure consistent measurement 
• Setting rings included with individual instruments and sets 
• UKAS certificates supplied as standard with all setting rings 
• UKAS certificate supplied as standard with all XT mechanical gauges 
• Serial number on all gauges 
• Bore gauges manufactured according to DIN 863, part 4 
• Supplied in fitted case