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Dove Tail Punches

Now...punch perfect, strong Dove-Tails in gaskets from any pliable material. Reduce labor costs by easily making only one cut with no pre-measuring, marking or scoring.

You too will quickly make tight interlocking, truly "Seal Tight" joints for a gasket of any flange width...the easy way. A range of ¾" to 3" flanges is covered by this set of 3 punches. Wider flanges can be Dove-Tailed by multiple use of these punches.

Open-View design eliminates any guess work by allowing a full line of vision at all times. The dimensions of these No's 1, 2 and 3 Open-View Dove-Tail Punches were determined in consultation with leading gasket manufacturers...dimensions that have become industry standards.

These punches are rugged...heavy gauge high alloy steel is ground to a finely honed cutting edge...heat treated to precise standards and formed by a Spearhead Special Process, to the most exacting specifications...providing long life durability to these precision-made tools.

Material-Saving-Method can significantly reduce the scrap of costly gasket materials



The Spearhead 130 Power Punch MAXiSET...

130H         Power Punch (A)

130C         Centering Punch (B)

130PP      Punch Pad - 7 1/2" x 3 3/4" (C)

130CC      Carrying Case (D)

130P1/4    Punch, 1/4" example (E)

130P1       Punch, 1" example (E)

1375PP     Punch Pad, 7 1/2" square

Punch holes from ¼” - 1” Diameter with one set. Maker your own quick washers using the included centering pin. Makes cutting gasket holes easier than ever. The kit includes 13 punches and all the accessories as shown below



Spearhead “Life-Time” Arch Punch

TESTED TOUGH! PROVED TOUGH!

A truly superior Arch Punch!

The high performance and construction features of this Spearhead “Life-Time” Arch Punch make it a tool that is stronger, tougher, and more durable…easily lasting a “lifetime”…even generations…using ANY hammer. The finely honed cutting edge makes clean, smooth cuts from any material, while the inside taper of the barrel automatically clears punchings.

Virtually indestructible, this “Life-Time” Arch Punch is made to exacting specifications from one-piece tool steel drop-forging. It is far superior to any fabricated, two-piece welded punch. Its superior arch is a time-honored structural design that provides natural strength and endurance.

Available Sizes

¼”

5/16”

3/8”

7/16”

½”

9/16”

5/8”

11/16”

¾”

13/16”

7/8”

15/16”

1”

1 1/16”

1 1/8”

1 3/16”

1 ¼”

1 5/16”

1 3/8”

1 7/16”

1 ½”

1 5/8”

1 ¾”

1 7/8”

2”

ARCH STRUCTURE: This type of arch structure provides a very smooth path for the flow of the impact force from the handle to the cutting barrel, unlike others, which force the load through two corners creating large material stresses in these regions.

LARGE RADII CONNECTING THE ARCH TO THE CUTTING BARREL: The large radii connecting the arch of the cutting barrel provide a smoothing of the load flow into the cutting barrel reducing localized stress concentrations.

DROP-FORGED CONSTRUCTION: The arch’s structural abilities in this type of impact loading is further enhanced by the drop-forging process used in the punch’s manufacture. This curved shape and drop-forging process more efficiently aligns the molecular structure of the material itself to improve and aid in smoothing the flow of the impact load to the cutting barrel.

Accelerated abusive test of 25,000 steel hammer blows on a steel surface…proved no structural failure!