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Round Hole Insert

Ben-Tek Round Hole Insert

STS/BTA drilling applications need the Ben-Tek Round Hole Inserts. Specifically designed to accommodate BTA tools, these inserts greatly reduce vibration and whipping.

Key Benefits

Minimizes Whipping and vibration

Faster Drilling

More Efficient Production Reduces Overall Cost

Sizing and Prices

100 Series--$5.00

Insert #	Tube Diameter	Inside Diameter
100 - 3.6mm	.142	.138
100 - 4.6mm	.181	.175

200 Series--$6.00

Insert #	Tube Diameter	Inside Diameter
200 - 8.3mm	.327	.324

300 Series--$7.00

Insert #	Tube Diameter	Inside Diameter
300 - 10mm	.395	.390
300 - 11mm	.433	.428
300 - 12mm	.472	.467
300 - 13mm	.511	.506
300 - 14mm	.551	.546
300 - 15mm	.590	.585

400 Series--$8.00

Insert #	Tube Diameter	Inside Diameter
400 - 16mm	.630	.625
400 - 17mm	.669	.664
400 - 18mm	.708	.703

500 Series--$9.00

Insert #	Tube Diameter	Inside Diameter
500 - 20mm	.787	.782
500 - 22mm	.866	.861
500 - 24mm	.945	.940

600 Series--$10.00

Insert #	Tube Diameter	Inside Diameter
600 - 26mm	1.02	.907
600 - 28mm	1.06	1.01
600 - 30mm	1.18	1.13
600 - 33mm	1.30	1.25

700 Series--$11.00

Insert #	Tube Diameter	Inside Diameter
700 - 36mm	1.42	1.37
700 - 39mm	1.53	1.48
700 - 43mm	1.69	1.64