Client Protection
Dedicated Support
Flexbar 20851 | Digital 3-Point Bore Micrometer | .350 - .425 in (8-10 mm)
Flexbar 20851 is a self-centring digital 3-point bore micrometer that is the 8-10 mm (.350 - .425 in) size, rated at .00016 in accuracy, with a 4 in depth extension and .35 in setting ring in its fitted case.
Key features
- Three self-centring carbide-tipped anvils, suitable for blind bores
- Ratchet stop gives consistent measuring pressure
- Inch/metric resolution of .00005 in / 0.0001 mm
- Setting ring accuracy ±.000020 in
- Tolerance settings, preset (+/-) and hold functions
- SPC output via RS232C
A ring gauge certificate to NIST is available on request.
- Specifications
| Part Number | 20851 |
| Brand | Flexbar |
| Measuring Range | .350 - .425 in / 8-10 mm |
| Accuracy | .00016 in |
| Resolution | .00005 in / 0.0001 mm |
| Thimble Graduation | 0.0001 in |
| Extension Rod Length | 4 in |
| Setting Ring Diameter | .35 in |
| Setting Ring Accuracy | ±.000020 in |
| Contact Points | Carbide tipped |
| Data Output | RS232C |
| Supplied In | Fitted hard case |
Related Products
Flexbar 20858 | Digital 3-Point Bore Micrometer | 1.600 - 2.000 in (40-50 mm)
Flexbar 20858 | Digital 3-Point Bore Micrometer | 1.600 - 2.000 in (40-50 mm)
Flexbar 20853 | Digital 3-Point Bore Micrometer | .500 - .650 in (12-16 mm)
Flexbar 20853 | Digital 3-Point Bore Micrometer | .500 - .650 in (12-16 mm)
Flexbar 20856 | Digital 3-Point Bore Micrometer | 1.000 - 1.200 in (25-30 mm)
Flexbar 20856 | Digital 3-Point Bore Micrometer | 1.000 - 1.200 in (25-30 mm)
Flexbar 20857 | Digital 3-Point Bore Micrometer | 1.200 - 1.600 in (30-40 mm)
Flexbar 20857 | Digital 3-Point Bore Micrometer | 1.200 - 1.600 in (30-40 mm)
Flexbar 20855 | Digital 3-Point Bore Micrometer | .800 - 1.000 in (20-25 mm)
Flexbar 20855 | Digital 3-Point Bore Micrometer | .800 - 1.000 in (20-25 mm)
Flexbar 20850 | Digital 3-Point Bore Micrometer | .275 - .350 in (6-8 mm)
Flexbar 20850 | Digital 3-Point Bore Micrometer | .275 - .350 in (6-8 mm)
Flexbar 20852 | Digital 3-Point Bore Micrometer | .425 - .500 in (10-12 mm)
Flexbar 20852 | Digital 3-Point Bore Micrometer | .425 - .500 in (10-12 mm)
Flexbar 20854 | Digital 3-Point Bore Micrometer | .650 - .800 in (16-20 mm)
Flexbar 20854 | Digital 3-Point Bore Micrometer | .650 - .800 in (16-20 mm)