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Drill Service (Horley) Ltd
Contact sales on sales@drill-service.co.uk or call +44 (0)1293774911
DTAPUNC - UNC HSS Drill Tap
UNC - Unified National Coarse HSS Drill Tap. A Unipass drill tap is a useful station-saver, and can be used to advantage on CNC machines. Through holes up to 2 diameters can be drilled and tapped at high rpm without tool change.
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Part No.
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Description
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O/A Length
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Shank Dia.
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Shank Type
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Pilot Dia.
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Threads Per Inch
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Price
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DTAP-UNC-4-40
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6.35 drill length, 9.52 thread length
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47.6
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3.581
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2.79mm Square
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2.311
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40
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£16.72
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DTAP-UNC-6-32
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7.94 drill length, 11.11 thread length
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50.8
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3.581
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2.79mm Square
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2.832
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32
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£16.72
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DTAP-UNC-8-32
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9.52 drill length, 12.70 thread length
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54.0
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4.267
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3.33mm Square
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3.492
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32
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£16.72
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DTAP-UNC-10-24
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10.32 drill length, 15.87 thread length
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60.3
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4.928
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3.86mm Square
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3.924
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24
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£16.72
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DTAP-UNC-12-24
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11.91 drill length, 16.67 thread length
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60.3
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5.588
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4.19mm Square
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4.585
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24
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£16.72
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DTAP-UNC-1/4
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13.49 drill length, 19.84 thread length
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63.5
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6.477
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6.05mm Square
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5.283
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20
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£16.72
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DTAP-UNC-5/16
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17.46 drill length, 23.81 thread length
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72.2
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8.077
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6.05mm Square
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6.756
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18
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£21.96
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DTAP-UNC-3/8
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20.64 drill length, 26.99 thread length
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85.7
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9.677
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7.26mm Square
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8.192
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16
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£26.09
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DTAP-UNC-7/16
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25.40 drill length, 31.75 thread length
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95.2
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8.204
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6.15mm Square
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9.576
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14
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£30.74
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DTAP-UNC-1/2
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28.57 drill length, 34.92 thread length
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103.2
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9.322
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6.98mm Square
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11.049
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13
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£34.36
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DTAP-UNC-5/8
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15.875mm
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0.0
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0.000
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0.000
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11
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POA
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