Bowers XT Analogue Bore Gauge Set - Metric

The Bowers SXTA XT Analogue Bore Gauge Sets are in metric sizes from 20mm to 200mm. Designed to eliminate the need to change measuring anvils, these gauges cover a wide application range from 2mm to 300mm, with a 3-point contact system for consistent accuracy in measurements over6mm.

Each gauge has tungsten carbide measuring faces starting at 12.5mm, a ratchet stop for repeatable readings, and marked scales to ensure reliable and straightforward operation. The sets include setting rings and come with UKAS certification and serial numbers. They are all packaged in a fitted case and manufactured to DIN 863 Part 4 standards.

Key Features

• Range 20-200mm
• 2-point measurement not applicable here; all sets use 3-point measurement for ranges above 6mm
• Graduation: 6-20mm: 0.002mm (from original data, but your sets start at 20mm, so we use this as a baseline)
• Graduation: 20-200mm: 0.005mm (extrapolating from 6-300mm data)
• Tungsten carbide measuring faces on all 3-point heads from 12.5mm (applies to your ranges)
• Blind bore measurement from 20mm and above (your sets all start at 20mm, so blind bore applies)
• 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 micrometers
• Serial number on all gauges
• Bore gauges manufactured according to DIN 863, part 4
• Supplied in fitted case

Product Range

• Bowers SXTA5M XT Analogue Bore Gauge Set, 20-50mm
• Bowers SXTA6M XT Analogue Bore Gauge Set, 50-100mm
• Bowers SXTA7M XT Analogue Bore Gauge Set, 100-150mm
• Bowers SXTA8M XT Analogue Bore Gauge Set, 150-200mm