Vise Grip HAN372614P5 Reciprocating Saw Blade, 6" Long, 14 TPI, Bi-Metal Construction, for Metal Cutting, 5 Pack

Reciprocating Saw Blade, 6" Long, 14 TPI, Bi-Metal Construction, for Metal Cutting, 5 Pack

IRWIN speedbor is heat treated for high strength and also has a special anti-corrosion plating applied to the cutting edges

A bottom machine screw tap is a type of screw threading tool used to cut internal threads in the bottom of a hole

It has a self-opening and self-closing tap with a bottom tap

The bottom tap is designed to install screws into either solid or hollow material

Bottoming taps are available in right-hand and left-hand versions, and are designed to be used in either an up or down orientation while they're being threaded into place

The bottom tap threads outward as it progresses into a blind hole, since it starts out cutting an undersized hole, which then gets progressively bigger until it reaches full size

Vise-Grip® Bottoming Taps are designed for use in hand-operated drills

It is used in applications where the screw must extend below the material's surface

A bottoming tap is used when the material being tapped is below the level of the top of the hole

This bottom tap is used to re-tap a hole in a base material

The threading of this tap is NC

This tap requires a lathe and speeds up production by approximately 15 percent when compared with manually tapping the same sized hole

This is a 12 - 32 NC Machine Bottom Screw Tap

This Bottom Tap is designed for use in a vise

The tap has a left hand thread and is for internal tapping external threads are UNF, 1/4-20, 5/16-18, 3/8-16 and 1/2-13

This bottom tap has a machine screw thread

This product by IRWIN Speedbor is constructed of steel

IRWIN SPEEDBOR VISE GRIP ZR BOTTOM TAP 12-32 NC

It features two flutes, parallel shank, spiral point and straight flutes, which are designed for easy starts, minimum walking and maximum chip clearance

These taps have sharp cutting teeth with centralizing shoulders to ensure the chips are ejected properly

These taps are made from high speed steel (HSS) and cut threads with an American National Coarse (UNC) thread form

The teeth are induction hardened, hardened and tempered with a black phosphate coating

It cuts a 12 - 32 NC thread

The taps are heat treated for maximum durability and the helical flutes remove chips fast to keep you drilling holes faster

Used For Cutting Threads In Cast Iron, Malleable Iron, Carbon Steel, And Alloy Steel