Antique Chanter Aluminum Mount LOA 355 mm ID " Bell mm Bell mm 0.255 349.0 349.0 0.240 347.5 347.0 0.236 346.5 346.0 0.224 345.0 344.5 0.219 344.5 344.0 0.212 343.5 343.0 0.201 342.0 341.0 0.196 341.0 341.0 0.192 340.0 339.0 0.188 340.0 338.5 0.180 336.5 335.5 0.178 336.0 333.0 0.176 332.5 330.5 0.168 327.5 325.0 0.168 316.0 319.5 0.176 311.0 314.0 0.178 309.0 312.0 0.180 305.5 309.5 0.188 302.0 304.0 0.192 300.5 302.0 0.196 298.0 299.5 0.198 295.0 301.0 0.201 293.0 294.5 0.208 282.0 289.0 0.212 279.5 283.0 0.219 274.0 277.5 0.224 268.5 269.0 0.229 259.0 261.0 0.234 256.0 260.0 0.236 251.0 258.0 0.240 250.5 251.5 0.255 237.5 240.0 0.263 228.0 231.0 0.272 220.0 223.0 0.280 209.0 211.0 0.293 197.0 201.0 0.302 187.5 188.5 0.312 174.0 176.0 0.320 164.0 166.0 0.335 145.0 148.0 0.344 134.0 136.5 0.354 117.5 119.5 0.365 99.0 101.0 0.377 80.0 80.1 0.387 62.0 64.3 0.408 25.0 29.0 0.418 12.5 17.5 0.428 3.0 7.5 0.434 0.5 3.0 Tone Hole Data Name OD H " OD D " ID " Bell mm Tenon 0.5871 0.5864 355 Neck 0.5623 0.5619 308.0 D' 0.6220 0.6112 0.180 256.5 C# 0.6492 0.6418 0.180 236.0 B 0.6878 0.6808 0.200 209.0 A 0.7236 0.7158 0.194 179.0 G 0.7516 0.7428 0.180 147.5 F# 0.7728 0.7585 0.200 118.0 E 0.7912 0.7793 0.194 83.0 E- 0.8352 0.8238 0.194 46.5 Bell 0.6424 0.6437 0 Tone Hole Measurements OD H - measured across chanter at elevation of hole center OD D - measured depthwise through hole but offset to elevation of top edge and rotated to position above left edge of hole Neck, bell, tenon OD's H = across and D = through depth plane of holes Hole "Bell mm" centerline of hole measured from bell