Machines with Pull Boring Capabilities

Pull boring is a process used to enlarge existing bores, attaining exceptional straightness tolerances by using a tensioned boring bar which pulls the cutting tool back through the workpiece.

Find a machine for pull boring

B-Series < 800 mm Swing

These B-Series machines use BTA drilling to drill accurate holes up to 300 mm [12.0 in] in diameter.

Designed for:

• BTA, Pull Boring
• Hole Diameters up to 300 mm [12.0 in]
• Hole Depths up to 10,000 mm [32.0 ft] or more
• Round Workpieces

B-Series > 800 mm Swing

B-Series machines can handle the drilling of longer workpieces without sacrificing accuracy. These machines are capable of hole diameters up to 630 mm [24.8 in], up to 20,000 mm [65.5 ft] deep.

Designed for:

• BTA
• Hole Diameters up to 630 mm [25.0 in]
• Hole Depths up to 20,000 mm [65.5 ft]
• Round Workpieces

USC Series

USC series column-type machines handle larger, heavier workpieces with rigidity and accuracy

Designed for:

• BTA, Pull Boring
• Hole Diameters up to 102 mm [4.00 in]
• Block Workpieces
• BTA, Pull Boring
• Hole Diameters up to 75 mm [3.00 in]
• Round or Block Workpieces

Additional Pull Boring Resources