Porter-Cable 619 - Page 5

Model No.
of Drill
Type of Bit
Max. Diag.
Hole
Material
Twist Drill
1/4"
Steel
619
Spade Bit
1/2"
Wood
Self Feed Bit
1/4"
Wood
620
Twist Drill
3/8"
Steel
Spade Bit
3/4"
Wood
621
Self Feed Bit
3/8"
Wood
7500
Twist Drill
1/4"
Steel
7501
Spade Bit
1"
Wood
Self Feed Bit
1/2"
Wood
7503
Twist Drill
1/4"
Steel
Spade Bit
3/4"
Wood
7504
Twist Drill
1/4"
Steel
Spade Bit
1/2"
Wood
7510
Twist Drill
3/8"
Steel
7511
Spade Bit
1-1/4"
Wood
Self Feed Bit
3/4"
Wood
Twist Drill
1/2"
Steel
7514
Spade Bit
1-1/2"
Wood
Self Feed Bit
1-1/4"
Wood
7551
Twist Drill
1/4"
Steel
Auger Bit
5/8"
Wood
7552
Twist Drill
3/8"
Steel
Auger Bit
1-1/2"
Wood
7556
Twist Drill
1/2"
Steel
632,635
Auger Bit
1-1/2"
Wood
7554. 7563,
Twist Drill
1/2"
Steel
7564
Auger Bit
1-3/4”
Wood
Low
Twist Drill
1/2"
Steel
Auger Bit
1-3/4"
Wood
7556
Speed
Self Feed Bit
4-5/8"
Wood
High
Twist Drill
1/2"
Steel
Auger Bit
1-1/2"
Wood
Speed
Self Feed Bit
2-9/16"
Wood
.,*«««„ TIGHTE!
IBr
LOOSEN** ™ "^
Fig. 1
INSTALLING AND REMOVING DRILL BIT
1. CAUTION: Disconnect drill 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 counterclock¬
wise, 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, 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.
5