Quick Link : Browse Products ---> Precision Tools Magnetic Tools Cutting Tools Tool Holders Vises & Chucks Dressing Tools Jewellers & D.I.Y Tools Accessories & Clamps --PRECISION BORING HEADS --THREADED SHANKS FOR BORING HEADS --INTEGRATED R-8 SHANK BORING HEAD --EXTENSION SOCKETS (Soft Type ) --DRILL SLEEVES --SOLID SOCKETS --R-8 MORSE TAPER ADAPTERS --DRILL CHUCK ARBOR --STRAIGHT SHANK ARBORS --THREADED ARBORS --BLANK ARBORS --R-8 DRILL CHUCK ARBORS --SOLID LATHE CENTERS --HALF LATHE CENTERS --HEAVY DUTY LIVE CENTERS - TRIPLE BEARING --ECONO LIVE CENTERS - DUAL BEARING --BULL NOSE LIVE CENTERS --LATHE DOGS --GRINDING CARRIERS --DRILL DRIFTS --DRILL CHUCKS --SAFETY SELF EJECTING LATHE CHUCK KEYS --LATHE CHUCK KEYS --T-SLOT CLEANER --ADJUSTABLE MILL STOP (PRODUCTION WORK STOP) --COLLET STOPS --WORK STOP --QUILL STOP --QUILL FEED HANDLE --MACHINIST JACK --SHEET METAL CUTTER --HAND SHEAR MACHINE --MACHINE STRAP CLAMPS --TOOL MAKERS PARALLEL CLAMPS --KNOBS (KNURLED KNOBS) --FLANGE NUTS --C CLAMP DROP FORGED --C CLAMPS CASTED

1.  PRECISION BORING HEADS

Machined from High grade steel with tool blocks hardened and ground. Ideal for mill or Jig bore operations. Non-Reflecting Satin Chrome Body allows easy reading and adjustment. Threaded back for interchangeable Shanks. Features .0005" graduation on dial for accurate hole sizing.

Cat. No.	Cat No. With R-8 Shank	Head Diameter	Thread Size	Overall Length	Max off Set	Canter Distance B/W Holes	Cross Vertical Hole Size
MBH-2261	MBH-2266	2"	7/8" x 20	2-13/32"	5/8"	5/8"	1/2"
MBH-2262	MBH-2267	2"	1-1/2" x 18	2-13/32"	5/8"	5/8"	1/2"
MBH-2263	MBH-2268	3"	1-1/2" x 18	3-5/32"	1"	15/16"	3/4"
MBH-2264	MBH-2269	4"	1-1/2" x 18	3-3/4"	1-5/8"	1-1/4"	1"