844 A Series Mahr Federal Self-Centering Pistol Bore Gage
All Mahr 844 A Series Mahr Federal Self-Centering Pistol Bore Gages are On Sale at Gaging.com!
Mahr Federal‘s 844A Self Centering Pistol style bore gage provides long measuring range with fixed anvils. The pistol grip incorporates a constant measuring force allowing measurement with no operator influence!
Features include:
- These Gages are supplied without indicator
- Self centering measuring heads consists of three laterally positioned anvils, each are offset at 120° intervals
- Measuring heads larger than 12.5mm/0.5” are carbide tipped
- Measuring heads from 40mm/1.6” are made from aluminum to reduce weight
- Marcom output
- Optional Digital indicators are interchangeable for economical upgrade and maintenance
Optional accessories - contact Mahr Federal Inc for details
- Individual measuring heads
- Basic measuring pistol
- Delth extension rods
- adaptors for competitive pistols and measuring heads
| Measuring range (mm) | Measuring range (in) | Measuring depth (mm) | Error limit G* um/inch | Order no.*** |
| 6 - 8 | .25 - .3125“ | 64 / (139**) | 3 / .00015 | 4487700 |
| 8 - 10 | .3125 - .4“ | 64 / (139**) | 3 / .00015 | 4487701 |
| 10 - 12 | .4 - .472“ | 64 / (139**) | 3 / .00015 | 4487702 |
| 12 - 16 | .472 - .625“ | 65 / (140**) | 3 / .00015 | 4487703 |
| 16 - 20 | .625 - .775“ | 65 / (140**) | 3 / .00015 | 4487704 |
| 20 - 25 | .775 - 1“ | 70 / (220**) | 3 / .00015 | 4487705 |
| 25 - 30 | 1“ - 1.2“ | 70 / (220**) | 3 / .00015 | 4487706 |
| 30 - 40 | 1.2 - 1.575“ | 71 / (221**) | 3 / .00015 | 4487707 |
| 40 - 50 | 1.575“ - 2“ | 79 / (229**) | 3 / .00015 | 4487709 |
| 50 - 60 | 2“ - 2.35“ | 79 / (229**) | 4 / .00016 | 4487710 |
| 60 - 70 | 2.35 - 2.75“ | 79 / (229**) | 4 / .00016 | 4487711 |
| 70 - 85 | 2.75 - 3.35“ | 97 / (247**) | 4 / .00016 | 4487612 |
| 85 - 100 | 3.35 - 4“ | 97 / (247**) | 4 / .00016 | 4487613 |
| 100 - 125 | 4 - 4.9“ | 132 / (282**) | 5 / .0002 | 4487614 |
| 125 - 150 | 4.9 - 5.9“ | 132 / (282**) | 5 / .0002 | 4487615 |
| 150 - 175 | 5.9 - 6.9“ | 132 / (282**) | 6 / .00025 | 4487616 |
| 175 - 200 | 6.9 - 7.9“ | 132 / (282**) | 6 / .00025 | 4487617 |
4487700 Mahr Pistol Bore Gage .25-.3125 inch / 6-8 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487700..
$1,008.00 $1,120.00
4487701 Mahr Pistol Bore Gage .3125-.4 inch / 8-10 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487701..
$1,008.00 $1,120.00
4487702 Mahr Pistol Bore Gage .4-.472 inch /10-12 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487702..
$1,089.00 $1,210.00
4487703 Mahr Pistol Bore Gage .472-.625 inch / 12-16 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487703..
$1,026.00 $1,140.00
4487704 Mahr Pistol Bore Gage .625-.775 inch / 16-20 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487704..
$1,089.00 $1,210.00
4487705 Mahr Pistol Bore Gage .775- 1.00 inch / 20-25 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487705..
$1,107.00 $1,230.00
4487706 Mahr Pistol Bore Gage 1.00-1.20 inch / 25-30 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487706..
$1,125.00 $1,250.00
4487707 Mahr Pistol Bore Gage 1.20-1.575 inch / 30-40 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487707..
$1,134.00 $1,260.00
4487709 Mahr Pistol Bore Gage 1.575-2.00 inch / 40-50 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487709..
$1,125.00 $1,250.00
4487710 Mahr Pistol Bore Gage 2.00-2.35 inch / 50-60 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487710..
$1,377.00 $1,530.00
4487711 Mahr Pistol Bore Gage 2.35-2.75 inch / 60-70 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487711..
$1,287.00 $1,430.00
4487612 Mahr Pistol Bore Gage 2.75-3.35 inch / 70-85 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487612..
$1,305.00 $1,450.00
4487613 Mahr Pistol Bore Gage 3.35-4.00 inch / 85-100 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487613..
$1,341.00 $1,490.00
4487614 Mahr Pistol Bore Gage 4.00-4.90 inch / 100-125 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487614..
$1,539.00 $1,710.00
4487615 Mahr Pistol Bore Gage 4.90-5.90 inch / 125-150 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487615..
$1,746.00 $1,940.00
4487616 Mahr Pistol Bore Gage 5.90-6.90 inch / 150-175 mm range
* See the recommended indicators in the "Related Products" Tab above. 844 A Series The 4487616..
$1,818.00 $2,020.00