Deep Boring Machines

Max Bore	Min Bore	Manufacturer	Model	Bed Swing	Mx Bore Depth	Age	Ref #
2.4 " 60 mm	.2 " 6 mm	TBT TBT	M03 - 2500 M03 - 2500	31.5 " 800 mm	137.8 " 3,500 mm	2008 2008	24794 24794
4.3 " 110 mm	.2 " 5 mm	TBT TBT	ML700-1-22000 ML700-1-22000	28.3 " 720 mm	315 " 8,000 mm	very late very late	25500 25500
5.1 " 130 mm	.6 " 15 mm	VDF/Boehringer VDF/Boehringer	B630 x 4000 B630 x 4000		157.5 " 4,000 mm	1980's 1980's	25075 25075
5.9 " 150 mm	.7 " 18 mm	Wohlenberg Wohlenberg	B8 x 9000 B8 x 9000	32.5 " 825 mm	354.3 " 9,000 mm		25073 25073
8.2 " 207 mm	1.8 " 46 mm	Wohlenberg Wohlenberg	B800P B800P	32.5 " 825 mm	108 " 2,743 mm	1980's 1980's	25076 25076
9.8 " 250 mm	2 " 50 mm	Tacchi Tacchi	FT50 250x13mtrs FT50 250x13mtrs	39.4 " 1,000 mm	511.8 " 13,000 mm	1975 1975	24944 24944
9.8 " 250 mm		ARIS ARIS	Mga 250 X 10.000 Mga 250 X 10.000	35.4 " 900 mm	393.7 " 10,000 mm		24795 24795
78.7 " 2,000 mm	11.8 " 300 mm	Kramatorsk Kramatorsk	KJ 1940 KJ 1940	133.9 " 3,400 mm	984.3 " 25,000 mm	1977 1977	24357 24357
13.8 " 350 mm	.8 " 20 mm	Tacchi Tacchi	FT70-S/600x3500 FT70-S/600x3500	47.2 " 1,200 mm	137.8 " 3,500 mm	1998 1998	25074 25074
14 " 355 mm	.7 " 18 mm	Wohlenberg Wohlenberg	B 8 BS x 15.000 B 8 BS x 15.000	32.5 " 825 mm	590.6 " 15,000 mm	Rblt 1999 Rblt 1999	24770 24770