Power Bits
for Philips Screws
Bit
|
Bit Guide
|
Screw Size
|
Point Size
|
Part Number
|
D Diameter
|
Dimension
|
Part Number
|
A
+005 -002
|
in
|
mm
|
L
|
E
|
0, 1
|
0
|
20421
|
.125
|
3.18
|
1.938 in
49.23 mm
|
.58 in
14.7 mm
|
21040
|
.136
|
2, 3, 4
|
1
|
20422
|
.187
|
4.75
|
21042
|
.199
|
5, 6, 8, 10
|
2
|
20423
|
.250
|
6.35
|
21043
|
.257
|
12, 14
|
3
|
20426
|
.312
|
7.92
|
21045
|
.323
|
Extended Length
Bit
|
Bit Guide
|
2, 3, 4
|
1
|
20428
|
.187
|
4.75
|
3.00 in
88.90 mm
|
2.14 in
54.4 mm
|
21042
|
.199
|
5, 6, 8, 10
|
2
|
20429
|
.250
|
6.35
|
21043
|
.257
|
12, 1/4
|
3
|
20430
|
.312
|
7.92
|
21045
|
.323
|
|
 |
 |
Power Bits
for Hex Screws
Bit
|
Bit Guide
|
Screw Size
|
Hex Size
|
D Diameter
|
Part Number
|
Part Number
|
CS
|
SS
|
1"
|
5.6
|
.062
|
.122
|
20431
|
21040
|
2", 3"
|
8
|
.077
|
.154
|
20432
|
|
4", 5", 6"
|
10
|
.092
|
.154
|
20433
|
|
-
|
6"
|
.108
|
.154
|
20434
|
21042
|
8"
|
1/4
|
.124
|
.154
|
20435
|
|
9"
|
-
|
.139
|
.187
|
20436
|
|
10"
|
-
|
.155
|
.187
|
20437
|
21042
|
1/4
|
-
|
.186
|
.250
|
20438
|
21043
|
CS - Cap Screw, SS - Set Screw
|
|
 |
 |
Power Bits
and Finders for Slotted Screws
Screw Size
|
Finders
|
Bits
|
Head Diameter Range
|
B Diameter
|
A Diameter
|
E Diameter
|
Part Number
|
L Diameter
|
D Diameter
|
T Diameter
|
Part Number
|
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
in
|
mm
|
2F-4R
|
.145
|
3.68
|
.189
|
4.95
|
.240
|
6.10
|
.40
|
10.2
|
20155
|
1.94
|
49.2
|
.134
|
3.40
|
.028
|
.74
|
20252
|
.193
|
4.90
|
1.96
|
49.8
|
20180
|
3.50
|
88.9
|
20272
|
3F-4R
|
.165
|
4.19
|
.227
|
5.77
|
.272
|
6.91
|
.40
|
10.2
|
20156
|
1.94
|
49.2
|
.154
|
3.91
|
.032
|
.81
|
20253
|
.225
|
5.72
|
1.96
|
49.8
|
20181
|
3.50
|
88.9
|
20273
|
4F-5R
|
.198
|
5.03
|
.258
|
6.55
|
.303
|
7.70
|
.40
|
10.2
|
20157
|
1.94
|
49.2
|
.187
|
4.75
|
.034
|
.86
|
20254
|
.256
|
6.50
|
1.96
|
49.8
|
20182
|
3.50
|
88.9
|
20274
|
5F-6R
|
.226
|
5.74
|
.290
|
7.37
|
.335
|
8.51
|
.40
|
10.2
|
20158
|
1.94
|
49.2
|
.215
|
5.46
|
.036
|
.91
|
20255
|
.288
|
7.32
|
1.96
|
49.8
|
20183
|
3.50
|
88.9
|
20275
|
6F-8R
|
.262
|
6.65
|
.322
|
9.18
|
.367
|
9.32
|
.40
|
10.2
|
20159
|
1.94
|
49.2
|
.250
|
6.35
|
.038
|
.96
|
20257
|
.320
|
8.13
|
1.96
|
49.8
|
20184
|
3.50
|
88.9
|
20277
|
8F-10R
|
.286
|
7.26
|
.385
|
9.78
|
.430
|
10.9
|
.40
|
10.2
|
20160
|
1.94
|
49.2
|
.275
|
6.99
|
.042
|
1.07
|
20258
|
.383
|
9.73
|
1.96
|
49.8
|
20185
|
3.50
|
88.9
|
20278
|
10F-12R
|
.323
|
8.20
|
.450
|
11.4
|
.495
|
12.6
|
.40
|
10.2
|
20161
|
1.94
|
49.2
|
.312
|
7.92
|
.046
|
1.17
|
20259
|
.448
|
11.4
|
1.96
|
49.8
|
20186
|
3.50
|
88.9
|
20279
|
12F-1/4R
|
.371
|
9.42
|
.512
|
13.0
|
.557
|
14.1
|
.40
|
10.2
|
20162
|
1.94
|
49.2
|
.360
|
9.14
|
.050
|
1.27
|
20260
|
.510
|
13.0
|
1.96
|
49.8
|
20187
|
3.50
|
88.9
|
20280
|
|
 |
 |
Magnetic Power
Bit Holder for 1/4" Hex Insert Bits
Bit Holder
|
Bit Guide
|
Part Number
|
L Diameter
|
E Diameter
|
Part Number
|
A
+005 -002
|
Magnetic
|
in
|
mm
|
in
|
mm
|
26375
|
3.0
|
76.2
|
1.642
|
41.71
|
21046
|
.377
|
|
 |
 |
Insert Bit
Holder for Angle Attachment
Part #46474
|
 |
 |
Insert Bits
for Hex Socket Screws (Use
with Bit Holder)
Screw Size
|
Hex Size
|
Part Number
|
CS
|
SS
|
0*
|
3, 4
|
.050
|
20576
|
1*
|
5, 6
|
1/16
|
20571
|
2*, 3*
|
8
|
5/64
|
20572
|
4*, 5*, 6*
|
10
|
3/32
|
20573
|
6*
|
-
|
7/64
|
20574
|
8
|
1/4
|
1/8
|
20575
|
8*
|
-
|
9/64
|
20577
|
10*
|
-
|
5/32
|
20578
|
1/4
|
-
|
3/16
|
20579
|
CS - Cap Screw, SS - Set Screw, * - 1960 Standards
|
|
 |
 |
Insert Bits
for Philips Screwdrivers (Use
with Bit Holder)
Screw Size
|
Point Size
|
Part Number
|
0, 1
|
0
|
20451
|
2, 3, 4
|
1
|
20452
|
5, 6, 8, 10
|
2
|
20453
|
12, 1/4
|
3
|
20454
|
|
 |
 |
Sockets for
Fractional Hex Head Screws
Hex Socket
|
L Dimension
|
Non-Magnetic
|
Magnetic
|
D Diameter
|
Part Number
|
D Diameter
|
Part Number
|
3/16
|
7/8
|
5/16
|
20481
|
3/8
|
20491
|
1/4
|
7/16
|
20483
|
3/8
|
20493
|
5/16
|
1/2
|
20485
|
1/2
|
20495
|
3/8
|
1
|
9/16
|
20487
|
5/8
|
20497
|
7/16
|
5/8
|
20489
|
3/4
|
20498
|
1/2
|
3/4
|
20490
|
-
|
-
|
|
 |
 |
Adapter for
Sockets
Adapter
|
Bit Guide
|
Part Number
|
L Diameter
|
E Diameter
|
Part Number
|
20191
|
2"
|
.642
|
21045
|
20192
|
4"
|
2.624
|
20193
|
6"
|
4.642
|
|
 |
|