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Help & Info
TIA568 Wiring Standards
How to decide which wiring pattern to use:
1. Does the job specification call out a wiring pattern?
2. Does the customer/end user have a preference for T568A or T568B?
3. Have patch panels already been purchased for the job? If so, they will probably be either T568A or T568B. The jacks should be wired to the same pattern as the panels.
4. Are you adding on to an existing wiring plant? If so, your new wiring should match the existing wiring.
If none of the factors above apply, either T568A or T568B may be used. It is important to ensure that the workstation connectors and the patch panels are wired to the same pattern. T568B is commonly used in commercial installations, while T568A is prevalent in residential installations.
Click Here for a Full-Color Acrobat pdf file ( 697k ) - Right click to save it to disk.
For a more complete selection of products (no online ordering available at that site), visit the original Lashen Electronics website located at http://www.lashen.com.
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BES QTT Series - The QUATTRO Self Feeding Flexible Auger Bits
E-mail this product to a friend
Drill smooth, clean holes in wood quicker with the new QUATTRO auger bit. This amazing drill bit features four fluted cutting edges and is crafted from high quality steel. A screw tip at its head pulls the bit aggressively through wood and makes drilling an effortless task. The four cutting edges allow rapid cutting and the flutes insure easy and thorough removal of debris. This is truly a landmark in drill bit design.
The QUATTRO is available in hole cutting diameters from 3/8" to 1-1/4" and on shafts ranging in length from 24" to 72".
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Product
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SKU
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Description
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Price
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Order
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QTT3812
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BES QTT3812
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3/8" x 12"
3/16" Shaft
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Price: $17.42
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QTT3818
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BES QTT3818
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3/8" x 18"
3/16" Shaft
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Price: $17.74
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QTT3824
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BES QTT3824
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3/8" x 24"
3/16" Shaft
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Price: $18.00
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QTT3836
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BES QTT3836
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3/8" x 36"
3/16" Shaft
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Price: $19.00
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QTT3848
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BES QTT3848
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3/8" x 48"
3/16" Shaft
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Price: $19.90
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QTT3854
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BES QTT3854
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3/8" x 54"
3/16" Shaft
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Price: $20.40
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QTT3872
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BES QTT3872
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3/8" x 72"
3/16" Shaft
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Price: $21.00
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QTT1212
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BES QTT1212
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1/2" x 12"
3/16" Shaft
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Price: $18.40
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QTT1218
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BES QTT1218
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1/2" x 18"
3/16" Shaft
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Price: $18.70
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QTT1224
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BES QTT1224
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1/2" x 24"
3/16" Shaft
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Price: $19.20
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QTT1236
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BES QTT1236
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1/2" x 36"
3/16" Shaft
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Price: $20.20
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QTT1248
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BES QTT1248
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1/2" x 48"
3/16" Shaft
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Price: $21.00
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QTT1254
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BES QTT1254
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1/2" x 54"
3/16" Shaft
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Price: $21.60
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QTT1272
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BES QTT1272
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1/2" x 72"
3/16" Shaft
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Price: $22.90
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QTT91612
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BES QTT91612
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9/16" x 12"
3/16" Shaft
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Price: $21.60
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QTT91618
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BES QTT91618
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9/16" x 18"
3/16" Shaft
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Price: $21.30
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QTT91624
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BES QTT91624
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9/16" x 24"
3/16" Shaft
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Price: $22.30
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QTT91636
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BES QTT91636
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9/16" x 36"
3/16" Shaft
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Price: $22.70
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QTT91648
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BES QTT91648
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9/16" x 48"
3/16" Shaft
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Price: $23.00
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QTT91654
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BES QTT91654
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9/16" x 54"
3/16" Shaft
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Price: $23.30
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QTT91672
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BES QTT91672
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9/16" x 72"
3/16" Shaft
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Price: $24.40
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QTT3412
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BES QTT3412
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3/4" x 12"
1/4" Shaft
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Price: $24.60
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QTT3418
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BES QTT3418
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3/4" x 18"
1/4" Shaft
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Price: $24.30
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QTT3424
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BES QTT3424
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3/4" x 24"
1/4" Shaft
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Price: $25.90
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QTT3436
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BES QTT3436
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3/4" x 36"
1/4" Shaft
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Price: $27.20
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QTT3448
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BES QTT3448
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3/4" x 48"
1/4" Shaft
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Price: $28.60
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QTT3454
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BES QTT3454
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3/4" x 54"
1/4" Shaft
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Price: $29.30
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QTT3472
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BES QTT3472
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3/4" x 72"
1/4" Shaft
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Price: $31.40
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QTT112
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BES QTT112
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1" x 12"
1/4" Shaft
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Price: $29.70
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QTT118
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BES QTT118
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1" x 18"
1/4" Shaft
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Price: $30.30
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QTT124
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BES QTT124
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1" x 24"
1/4" Shaft
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Price: $30.80
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QTT136
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BES QTT136
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1" x 36"
1/4" Shaft
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Price: $31.80
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QTT148
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BES QTT148
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1" x 48"
1/4" Shaft
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Price: $33.30
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QTT154
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BES QTT154
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1" x 54"
1/4" Shaft
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Price: $33.90
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QTT172
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BES QTT172
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1" x 72"
1/4" Shaft
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Price: $36.00
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QTT11412
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BES QTT11412
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1-1/4" x 12"
1/4" Shaft
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Price: $39.20
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QTT11418
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BES QTT11418
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1-1/4" x 18"
1/4" Shaft
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Price: $40.50
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QTT11424
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BES QTT11424
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1-1/4" x 24"
1/4" Shaft
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Price: $41.80
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QTT11436
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BES QTT11436
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1-1/4" x 36"
1/4" Shaft
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Price: $44.30
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QTT11448
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BES QTT11448
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1-1/4" x 48"
1/4" Shaft
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Price: $46.90
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QTT11454
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BES QTT11454
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1-1/4" x 54"
1/4" Shaft
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Price: $48.30
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QTT11472
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BES QTT11472
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1-1/4" x 72"
1/4" Shaft
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Price: $44.37
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