89 - "STUBBY" SINE BARS (STANDARD MODEL)
These are made from special steel and are accurately ground and hardened
all over. It consists of two rollers made of fine quality alloy steel.
The size of sine Bar is the length from the centre of one roller to the centre of other roller.
These are generally used for measuring sine angles and for set ups on surface plates.
Any desired angle can be set up by raising one end of the Sine Bar by gauge blocks.
| No. | Size Inches | Size mm | Accuracy in Parallalism mm |
| S-404 | 4 | 100 | .001 |
| S-405 | 5 | 125 | .001 |
| S-406 | 6 | 150 | .0015 |
| S-408 | 8 | 200 | .002 |
| S-410 | 10 | 250 | .002 |
| S-412 | 12 | 300 | .002 |
Economy Model:- These are light weight sine bars redusing the wight of body and rollers.
This reduses the cost of sine Bar without effecting its accuracy. Available only in size 5".
Unit of pack- One piece in each box.