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12 pc. 1/4 In. x 4 In. Titanium-Coated Drill Bits (Bulk)
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TI4143
The Bosch line of titanium-coated drill bits offer speed helix design for 3x faster drilling speed versus standard drill bits. Surface hardened to penetrate tough materials, including stainless steel. Available in jobber length with 3/8 In. reduced shank.
Benefits
Super-hard titanium coating lasts up to six times longer than high-speed steel
Titanium reduces heat for longer life
Self-starting point starts on contact
Drills clean, accurate holes in these thin materials (up to 1/8 In.): sheet metal, ducts, steel, copper, brass, aluminum, plastic, Plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron
Balanced double flute eliminates chatter and vibration
Technical Data
| *Note | 1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger |
| Bulk | true |
| Diameter inch | 1/4" |
| Flute Length in | 2.835 |
| Length in | 4.0" |
| Overall Length in | 4.0 |
| Pack Quantity | 12 |
| Pack Quantity | 12 (bulk) |
| Shank Diameter in | 0.25 |
| Includes | (12) 1/4 In. x 4 In. Titanium-Coated Drill Bits (Bulk) |
TI4143
Includes
(12) 1/4 In. x 4 In. Titanium-Coated Drill Bits (Bulk)
TI4143
Includes
(12) 1/4 In. x 4 In. Titanium-Coated Drill Bits (Bulk)
TI2131
Includes
-
TI2132
Includes
-
TI2133
Includes
-
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TI2134
Includes
-
TI2135
Includes
-
TI2136
Includes
-
TI2137
Includes
-
TI2138
Includes
-
TI2139
Includes
-
TI2140
Includes
-
TI2141
Includes
-
TI2142
Includes
-
TI2143
Includes
-
TI2144
Includes
-
TI2146
Includes
-
TI2147
Includes
-
TI2148
Includes
-
TI2149
Includes
-
TI2150
Includes
-
TI2151
Includes
-
TI2152
Includes
-
TI2153
Includes
-
TI2154
Includes
-
TI2155
Includes
-
TI2156
Includes
-
TI2157
Includes
-
TI2158
Includes
-
TI2159
Includes
-
TI4131
Includes
(12) 1/16 In. x 1-7/8 In. Titanium-Coated Drill Bits (Bulk)
TI4132
Includes
(12) 5/64 In. x 2 In. Titanium-Coated Drill Bits (Bulk)
TI4133
Includes
(12) 3/32 In. x 2-1/4 In. Titanium-Coated Drill Bits (Bulk)
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TI4134
Includes
(12) 7/64 In. x 2-5/8 In. Titanium-Coated Drill Bits (Bulk)
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TI4135
Includes
(12) 1/8 In. x 2-3/4 In. Titanium-Coated Drill Bits (Bulk)
TI4136
Includes
(12) 9/64 In. x 2-7/8 In. Titanium-Coated Drill Bits (Bulk)
TI4137
Includes
(12) 5/32 In. x 3-1/8 In. Titanium-Coated Drill Bits (Bulk)
TI4138
Includes
(12) 11/64 In. x 3-1/4 In. Titanium-Coated Drill Bits (Bulk)
TI4139
Includes
(12) 3/16 In. x 3-1/2 In. Titanium-Coated Drill Bits (Bulk)
TI4140
Includes
(12) 13/64 In. x 3-5/8 In. Titanium-Coated Drill Bits (Bulk)
TI4141
Includes
(12) 7/32 In. x 3-3/4 In. Titanium-Coated Drill Bits (Bulk)
TI4142
Includes
(12) 15/64 In. x 13-7/8 In. Titanium-Coated Drill Bits (Bulk)
TI4144
Includes
(6) 7/64 In. x 4-1/8 In. Titanium-Coated Drill Bits (Bulk)
TI4145
Includes
(6) 9/32 In. x 4-1/4 In. Titanium-Coated Drill Bits (Bulk)
TI4146
Includes
(6) 19/64 In. x 4-3/8 In. Titanium-Coated Drill Bits (Bulk)
TI4147
Includes
(6) 5/16 In. x 4-1/2 In. Titanium-Coated Drill Bits (Bulk)
TI4148
Includes
(6) 21/64 In. x 4-5/8 In. Titanium-Coated Drill Bits (Bulk)
TI4149
Includes
(6) 11/32 In. x 4-3/4 In. Titanium-Coated Drill Bits (Bulk)
TI4150
Includes
(6) 23/64 In. x 4-7/8 In. Titanium-Coated Drill Bits (Bulk)
TI4151
Includes
(6) 3/8 In. x 5 In. Titanium-Coated Drill Bits (Bulk)
TI4152
Includes
(6) 25/64 In. x 5-1/8 In. Titanium-Coated Drill Bits (Bulk)
TI4153
Includes
(6) 13/32 In. x 5-1/4 In. Titanium-Coated Drill Bits (Bulk)
TI4154
Includes
(6) 27/64 In. x 5-3/8 In. Titanium-Coated Drill Bits (Bulk)
TI4155
Includes
(6) 7/16 In. x 5-1/2 In. Titanium-Coated Drill Bits (Bulk)
TI4156
Includes
(6) 29/64 In. x 5-5/8 In. Titanium-Coated Drill Bits (Bulk)
TI4157
Includes
(6) 15/32 In. x 5-3/4 In. Titanium-Coated Drill Bits (Bulk)
TI4158
Includes
(6) 31/64 In. x 5-7/8 In. Titanium-Coated Drill Bits (Bulk)
TI4159
Includes
(6) 1/2 In. x 6 In. Titanium-Coated Drill Bits (Bulk)
Other sizes
TI2153
Diameter inch
13/32"
Overall Length in
5.25
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4147
Diameter inch
5/16"
Overall Length in
4.5
Pack Quantity
6
Shank Diameter in
0.3125
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4142
Diameter inch
15/64"
Overall Length in
3.875
Pack Quantity
12
Shank Diameter in
0.2343
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4159
Diameter inch
1/2"
Overall Length in
6
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2146
Diameter inch
19/64"
Overall Length in
4.375
Pack Quantity
1
Shank Diameter in
0.2968
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2147
Diameter inch
5/16"
Overall Length in
4.5
Pack Quantity
1
Shank Diameter in
0.3125
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2148
Diameter inch
21/64"
Overall Length in
4.625
Pack Quantity
1
Shank Diameter in
0.3281
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2149
Diameter inch
11/32"
Overall Length in
4.75
Pack Quantity
1
Shank Diameter in
0.3437
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2150
Diameter inch
23/64"
Overall Length in
4.875
Pack Quantity
1
Shank Diameter in
0.3593
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2151
Diameter inch
3/8"
Overall Length in
5
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2152
Diameter inch
25/64"
Overall Length in
5.125
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2154
Diameter inch
27/64"
Overall Length in
5.375
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2155
Diameter inch
7/16"
Overall Length in
5.5
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2156
Diameter inch
29/64"
Overall Length in
5.625
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2157
Diameter inch
15/32"
Overall Length in
5.75
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2158
Diameter inch
31/64"
Overall Length in
5.875
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2159
Diameter inch
1/2"
Overall Length in
6
Pack Quantity
1
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4131
Diameter inch
1/16"
Overall Length in
1.875
Pack Quantity
12
Shank Diameter in
0.0625
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4132
Diameter inch
5/64"
Overall Length in
2
Pack Quantity
12
Shank Diameter in
0.0781
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4133
Diameter inch
3/32"
Overall Length in
2.25
Pack Quantity
12
Shank Diameter in
0.0937
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4134
Diameter inch
7/64"
Overall Length in
2.625
Pack Quantity
12
Shank Diameter in
0.109298
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4135
Diameter inch
1/8"
Overall Length in
2.75
Pack Quantity
12
Shank Diameter in
0.125
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4136
Diameter inch
9/64"
Overall Length in
2.875
Pack Quantity
12
Shank Diameter in
0.1406
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4137
Diameter inch
5/32"
Overall Length in
3.125
Pack Quantity
12
Shank Diameter in
0.15625
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2139
Diameter inch
3/16"
Overall Length in
3.5
Pack Quantity
1
Shank Diameter in
0.1875
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2140
Diameter inch
13/64"
Overall Length in
3.625
Pack Quantity
1
Shank Diameter in
0.2031
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2141
Diameter inch
7/32"
Overall Length in
3.75
Pack Quantity
1
Shank Diameter in
0.2187
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2142
Diameter inch
15/64"
Overall Length in
3.875
Pack Quantity
1
Shank Diameter in
0.2343
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2143
Diameter inch
1/4"
Overall Length in
4
Pack Quantity
1
Shank Diameter in
0.25
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2144
Diameter inch
17/64"
Overall Length in
4.125
Pack Quantity
1
Shank Diameter in
0.2656
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4157
Diameter inch
15/32"
Overall Length in
5.75
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4158
Diameter inch
31/64"
Overall Length in
5.875
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4138
Diameter inch
11/64"
Overall Length in
3.25
Pack Quantity
12
Shank Diameter in
0.1718
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4139
Diameter inch
3/16"
Overall Length in
3.5
Pack Quantity
12
Shank Diameter in
0.1875
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4140
Diameter inch
13/64"
Overall Length in
3.625
Pack Quantity
12
Shank Diameter in
0.2031
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4141
Diameter inch
7/32"
Overall Length in
3.75
Pack Quantity
12
Shank Diameter in
0.2187
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2131
Diameter inch
1/16"
Overall Length in
1.875
Pack Quantity
2
Shank Diameter in
0.0625
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4144
Diameter inch
17/64"
Overall Length in
4.125
Pack Quantity
6
Shank Diameter in
0.2656
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4145
Diameter inch
9/32"
Overall Length in
4.25
Pack Quantity
6
Shank Diameter in
0.2812
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4146
Diameter inch
19/64"
Overall Length in
4.375
Pack Quantity
6
Shank Diameter in
0.2968
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4148
Diameter inch
21/64"
Overall Length in
4.625
Pack Quantity
6
Shank Diameter in
0.3281
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4149
Diameter inch
11/32"
Overall Length in
4.75
Pack Quantity
6
Shank Diameter in
0.3437
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2132
Diameter inch
5/64"
Overall Length in
2
Pack Quantity
2
Shank Diameter in
0.0781
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2133
Diameter inch
3/32"
Overall Length in
2.25
Pack Quantity
2
Shank Diameter in
0.0937
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2134
Diameter inch
7/64"
Overall Length in
2.625
Pack Quantity
2
Shank Diameter in
0.109298
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2135
Diameter inch
1/8"
Overall Length in
2.75
Pack Quantity
2
Shank Diameter in
0.125
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2136
Diameter inch
9/64"
Overall Length in
2.875
Pack Quantity
1
Shank Diameter in
0.1406
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2137
Diameter inch
5/32"
Overall Length in
3.125
Pack Quantity
1
Shank Diameter in
0.15625
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI2138
Diameter inch
11/64"
Overall Length in
3.25
Pack Quantity
1
Shank Diameter in
0.1718
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4150
Diameter inch
23/64"
Overall Length in
4.875
Pack Quantity
6
Shank Diameter in
0.3593
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4151
Diameter inch
3/8"
Overall Length in
5
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4152
Diameter inch
25/64"
Overall Length in
5.125
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4153
Diameter inch
13/32"
Overall Length in
5.25
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4154
Diameter inch
27/64"
Overall Length in
5.375
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4155
Diameter inch
7/16"
Overall Length in
5.5
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger
TI4156
Diameter inch
29/64"
Overall Length in
5.625
Pack Quantity
6
Shank Diameter in
0.375
*Note
1/16" – 7/64": 118° point; 1/8” and larger; 135° point; three flat shank 3/16” and larger