Antique Chanter Bone Mount			
				
LOA	352 mm			
				
ID "	Bell mm	Bell mm		
			
0.240	349.0	347.0	
0.237	345.0	344.0	
0.236	348.0	345.0	
0.224	345.0	343.0	
0.219	342.0	340.0	
0.212	334.0	334.0	
0.208	334.0	334.0	
0.196	334.0	334.0	
0.192	334.0	334.0	
0.188	334.0	334.0	
0.178	334.0	334.0	
0.176	334.0	334.0	
0.173	334.0	334.0	
0.168	325.0	322.0	
				
0.168	302.5	306.0		
0.173	302.0	302.0		
0.176	302.0			
0.178	302.0	302.0		
0.188	300.5	302.0		
0.192	301.0	302.0		
0.196	299.5	301.5		
0.198	299.0	301.0		
0.202	296.5	298.5		
0.208	293.5	295.0		
0.212	287.5	291.0		
0.219	280.5	286.0
0.224	270.0	273.0
0.229	259.0	262.5
0.234	255.5	256.5
0.236	254.0	256.0
0.240	246.5	248.0
0.255	237.5	240.0
0.263	225.0	228.0
0.272	212.5	
0.280	198.0	202.0
0.293	192.0	194.5
0.302	184.5	186.5
0.312	176.0	178.0
0.320	168.0	170.5
0.335	147.0	148.0
0.344	139.0	142.0
0.354	130.0	133.0
0.365	117.0	120.0
0.377	103.0	105.0
0.387	84.5	85.5
0.408	0.0	22.5
0.418	0.0	20.0
0.428	0.0	12.0

Newer Bell Wood Insert		
Constriction top edge at 36 mm		

	Tone Hole Data			
				
Name	OD H "	OD D "	ID "	Bell mm
Neck	0.5710	0.5710		284.0
D'	0.6150	0.6140	0.180	253.0
C#	0.6270	0.6275	0.180	232.0
B	0.6980	0.6980	0.200	205.6
A	0.7290	0.7290	0.194	176.0
G	0.7590	0.7590	0.180	143.5
F#	0.7820	0.7827	0.200	115.0
E	0.7905	0.8038	0.194	80.0
E-	0.8182	0.8265	0.194	43.0

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