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TB Break-Over Torque Wrench with Fixed Head

TB Break-Over Torque Wrench with Fixed Head
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The TB is a small torque wrench with a fixed head. The versatile preset wrench is available with different head configuration options, like open end, box end, flare end, hex key end or ratchet head. TB models are designed to have one permanent head style attached to it. When the TB torque wrench achieves torque, the head breaks-over signaling to the operator to stop applying torque to the fastener or bolt. Break-over torque wrenches improve control of the fastening process by reducing the risk of both over and under tightening.

Note! The TB wrench comes with head permantely attached to it. It is not removable. The TBIH wrench allows you to remove the wrench head and add another option.

Features

  • Designed and manufactured to meet or exceed the accuracy and repeatability requirements of ISO 6789:2003 (+/- 6% of setting).
  • The break-over mechanism minimizes shock to assemblies.
  • Tamper-proof internal adjustment. No external adjustment scale - must be preset using a torque analyzer.
  • "Breaks-over" when preset torque is reached eliminating overtorquing.
  • Six different colored aluminum handles allow for color-coding of specific torque values in production areas.
  • Small and lightweight. Ideal for use in restricted spaces.
  • Handle: 5” Length x 9/16” Diameter.

Ranges

Torque RangeBlack HandleBlue HandleRed HandleGreen HandleGold HandleSilver Handle
25 - 50 ozf.in / 0.17 - 0.35 Nm06001A06002A06003A06004A06005A06006A
3 - 12 lbf.in / 0.34 - 1.3 Nm06001B06002B06003B06004B06005B06006B
12 - 21 lbf.in / 1.3 - 2.37 Nm06001C06002C06003C06004C06005C06006C
20 - 50 lbf.in / 2.26 - 5.65 Nm06001D06002D06003D06004D06005D06006D

Fixed Heads

To configure the TB fixed head wrench, select Handle part number below and select head part number. Example: 06004C-156.

Note! The TB wrench comes with head permantely attached to it. It is not removable. The TBIH wrench allows you to remove the wrench head and add another option.

Open Ended Head

American

ModelSize
1155/64"
1001/8"
1809/64"
1015/32"
1023/16"
31413/64"
1037/32"
21515/64"
1041/4"
1059/32"
1065/16"
10711/32"
1083/8"
09813/32"
1097/16"
1101/2"
1119/16"
1125/8"
11411/16"
1133/4"
09913/16"
0427/8"

Metric

ModelSize
159 3 mm
202 4 mm
139 5 mm
046 5.5 mm
140 6 mm
160 6.5 mm
141 7 mm
142 8 mm
149 8.5 mm
143 9 mm
144 10 mm
145 11 mm
146 12 mm
147 13 mm
148 14 mm
136 15 mm
430 16 mm
237 17 mm
222 18 mm
208 19 mm
199 20 mm
138 21 mm
209 22 mm
Box End Head

American

ModelSizePt Size
120 1/8" 6 pt
121 5/32" 6 pt
122 3/16" 6 pt
123 7/32" 12pt
124 1/4" 6 pt
125 9/32" 6 pt
126 5/16" 12 pt
127 11/32" 12pt
128 3/8" 12 pt
129 7/16" 12 pt
130 1/2" 12 pt
131 9/16" 12 pt
132 5/8" 12 pt
133 11/16" 12 pt
134 3/4" 12 pt

Metric

ModelSizePt Size
313 5 mm 6 pt
150 6 mm 12 pt
151 7 mm 12pt
152 8 mm 12 pt
153 9 mm 12 pt
154 10 mm 12 pt
155 11 mm 12 pt
156 12 mm 12 pt
157 13 mm 12pt
137 17 mm 12 pt
Flare End Head

American

ModelSize
188 1/4"
189 5/16"
187 3/8"
553 7/16"
198 1/2"
190 9/16"
320 11/16"
235 3/4"
321 13/16"

Metric

ModelSize
232 13 mm
194 15 mm
355 17 mm
298 19 mm
Hex Key Head

American

ModelSize
175 0.05"
174 1/16"
162 5/64"
163 3/32"
164 7/64"
165 1/8"
166 9/64"
167 5/32"
168 3/16"
169 7/32"
170 1/4"
171 3/8"
172 7/16"
173 3/4"

Metric

ModelSize
236 1.5 mm
181 2 mm
182 2.5 mm
183 3 mm
184 3.5 mm
185 4 mm
186 5 mm

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