Correct Drilling Speeds - Craftsman 124.34984 Operator's Manual

15-in. drill press 3/4 hp motor
Table of Contents

Advertisement

Available languages

Available languages

Correct
Drilling
Speeds
WARNING: Be sure drill press is turned
off and is disconnected
from power sours before adjusting
speeds.
Use the recommended
speed for the drill bit and workpiece.
The drill bits that can be used are shown in following figure:
DRILL
_'1'8
_POINT
FOR_ER
SPADE
SOFTWOOD
HARDWOOD
ACRYLIC
BRASS
ALUMINUM
STEEL
TWIST
DRILL BiTS
1/16-3/16" (3-Smm)
3000
3000
2500
3000
3000
3000
114-318" (6-10mm)
3000
1500
2000
1200
2500
1000
7/16-5/8" (11-16mm)
1500
750
1500
750
1500
800
11/16-1" (11-25mm)
750
500
NR
400
1000
250
BRAD-POINT
BiTS
1/8"
1800
1200
1500
NR
NR
NR
1/4"
1800
1000
1500
NR
NR
NR
3/8"
1800
750
1500
NR
NR
NR
112"
1800
750
1000
NR
NR
NR
5/8 "
1800
500
750
NR
NR
NR
3/4"
1400
250
750
NR
NR
NR
7/8"
1200
250
500
NR
NR
NR
1"
1000
250
200
NR
NR
NR
FORSTNER
BITS
1/4-3/8"
2400
700
250
NR
NR
NR
1/2-5/8"
2400
500
250
NR
NR
NR
3/4-1"
1500
500
250
NR
NR
NR
1-1/8-1 1/4"
1000
250
250
NR
NR
NR
1=3/8=2"
500
250
NR
NR
NR
NR
SPADE BITS
1/4-1/2"
2000
1500
NR
NR
NR
NR
5/8-1-1/2"
1750
1500
NR
NR
NR
NR
1-118-1-112"
1500
1000
NR
NR
NR
NR
SPADE BITS WITH SPURS
3/8=1"
2000
1800
500
NR
NR
NR
NR - Not Recommended
14

Advertisement

Table of Contents
loading

Table of Contents