Cooper Tools Quackenbush 158QGDAV Operations Instructions download pdf (Page 3)

Assuring You Of The Right Tool

For The Right Application

The Advanced Drilling Equipment line has been

developed to address the singular nature of achieving

optimum hole quality in the aerospace industry.

In most traditional industries, precision holes can

be successfully drilled with a drill press or CNC

machine. But because a significant number of aircraft

components are too large, too complex and too

irregularly shaped to be taken to a machining center,

portable precision drill motors must be taken to the

plane itself. It is impractical to drill precision holes in a

wing, fuselage or engine nacelle any other way.

The wide range of hole sizes, the critically close

tolerances required of those holes and the diver-

gent materials used in the aerospace manufacturing

industry demand that these portable precision drill

motors be available with a remarkably broad range of

cutter speeds, feed rate combinations, and physical

properties that can accommodate virtually any work-

space or application.

Responding successfully to these demands

for quality and flexibility has made the Apex Tools

Advanced Drilling Equipment line the most impressive,

and the most respected, in the business.

Included are positive feed drills for deep hole drilling

in in-line, piggyback, and right angle configurations,

peck drills designed specifically to enhance hole

quality when drilling through layers of dissimilar mate-

rials, and self colleting drills that are perfect for drilling

smaller holes throughout the aircraft.

We invite your attention to a detailed picture of

the various Advanced Drilling Equipment tools and

accessories in the pages that follow.

Quackenbush 136SC Self Colleting Drill

Quackenbush HT4 Peck Feed Drill

Advanced Drilling Equipment

Introduction

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Cooper Tools Quackenbush 158QGDAV Operations Instructions Page 3