Porter-Cable 2621, 6615, 2620 Functional Description, Foreword, Installing and Removing Drill BIT

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FUNCTIONAL DESCRIPTION

FOREWORD

Porter-Cable drills are designed to drill holes of various sizes in wood and metal as indicated in the following chart:

Model # of Drill	Type of Bit	Max. Dia. Hole	Material
2620	Twist Drill	3/8"	Steel
	Spade Bit	3/4"	Wood
2621	Self Feed Bit	3/8"	Wood
	Twist Drill	1/2"	Steel
6614, 6615	Spade Bit	11/2"	Wood
	Self Feed Bit	11/4"	Wood

INSTALLING AND REMOVING DRILL BIT

(Except Keyless Models 2621, 6615)

1.CAUTION: DISCONNECT TOOL FROM POWER SOURCE.

2.The three-jaw chuck is designed for self-centering of the drill bit. Open jaws large enough by turning outer sleeve counterclockwise, when viewing the chuck from the bit end so that bit shank can be inserted.

3.Clean and insert smooth end of drill bit as far as it will go into the chuck, then withdraw bit approximately 1/16", or up to the flutes for small bits.

4.While holding the bit with one hand, turn outer sleeve clockwise until bit is gripped in the chuck.

5.Tighten chuck – insert chuck key into each of 3 keyholes in chuck body (Fig. 1) in succession and tighten securely by turning key clockwise.

CAUTION: Be sure chuck key is removed before starting tool.

6.To remove bit, reverse foregoing procedure.

LOOSEN

TIGHTEN

Fig. 1

INSTALLING AND REMOVING DRILL BIT

(Keyless Models 2621, 6615)

1.CAUTION: DISCONNECT TOOL FROM POWER SOURCE.

2.The three-jaw chuck is designed for self-centering of the bit. Open jaws large enough by turning outer sleeve (A) Fig. 2, counterclockwise, when viewing the chuck from the bit end, so that bit shank can be inserted easily.

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