Description

FEATURES:

Perfect for soft tapping metal, Aluminum, Wood, Plastic, etc.

Multi-use drill tap deburr countersink hex bit kit.

Opening, tapping, chamfering.

Hole drilling, tapping and deburring/countersinking.

Decrease processing steps and save time, improve working efficiency.

Back tapered beyond tap to prevent thread damage from over-drilling.

Its a spiral groove, within the processing thread, cutting up to exclude, and was curled applied internally threaded through holes.

You can also insert the screws - in the hole where have been drilled.

NOTICE:

Please add some oil before operate the tap, so the operation is smoother, and also to extend the life of the tap.

Application: High Speed Steel 6542 is suitable for wood, aluminum, iron and other lower hardness material, the material thickness is 3-5mm.

Caution if you used it with hard meta.

Package:

6x Drill Tap Countersink

Shipping

Free Shipping 6pcs Drill Tap Countersink Deburr Set Metric Combination Drill Tap Bit M3-M10 OZ

$9.99

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