Add threads to holes in preparation for installing helical inserts. These taps are made of uncoated high-speed steel and are for use on most metal and plastic. The square shank is compatible with tap wrenches and tap holders for drill presses and milling machines.

Bottoming-chamfer taps cut into the workpiece with just 1-2 chamfered threads. This short chamfer lets them thread holes closer to the bottom than other taps, but they require more torque to start threads.

Chamfer Type: Bottoming

Application: Through-Hole Threading, Closed-End Hole Threading

For Insert Thread Size: M16 x 2.0

Thread Length: 2"

Overall Length: 4 1/4"

Number of Tapping Ends: 1

Maximum Tapping Depth: 2"

Drill Bit

Size: 16.5mm

Decimal Size Equivalent: 0.6496"

Thread Direction: Right Hand

For Use On: Steel, Iron, Stainless Steel, Aluminum, Brass, Bronze, Copper, Fiberglass, Plastic

Material: Uncoated High-Speed Steel

Flute Type: Straight

Number of Flutes: 4

For Insert Thread Type: Metric

Pitch Diameter Limit: H5

Pitch Diameter Tolerance: 0.002" to 0.0025"

Shank Type: Square

Individual/Set: Individual

RoHS: RoHS 3 (2015/863/EU) Compliant

REACH: REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant

DFARS: Specialty Metals COTS-Exempt

Country of Origin: United States

USMCA Qualifying: No

Schedule B: 820740.0000

ECCN: EAR99