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Dormer Pramet A7238.0X79 7189824 spot weld drill, 8mm cutting diameter, 79mm overall length, 24mm flute length. Cobalt High Speed Steel (HSS-E) with Bronze coating and steam tempered finish. Standard spiral flute, right-hand cutting, cylindrical shank, h8 tolerance. For steel and cast steel (P material group).

Name: Dormer Pramet A7238.0X79 7189824 spot weld drill, 8mm cutting diameter, 79mm overall length, 24mm flute length. Cobalt High Speed Steel (HSS-E) with B
Brand: Dormer Pramet
Price: 14.77 USD
Availability: InStock
Rating: 5.0 (3 reviews)

MODEL 7189824

BRAND

Dormer Pramet

SKU

6072578

WEIGHT

0.064 lb

UOM

each

This product has a minimum order quantity of (10 minimum) This is the minimum order quantity available when purchasing this product.

$14.77 Each

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Typically Ships in: 1 day

Returnable: Yes

ApplicationAngleIcon_DICT_SEL

Spot-weld-drilling 180°

Basic Standard

DORMER

Coating

Bronze

Connection (shank) description

Cylindrical shank

Connection diameter - millimeter (DCON MS)

Cutting diameter - inch (DC)

0.315

Cutting diameter - millimeter (DC)

Cutting diameter tolerance class (TCDC)

EDP number

47189824

Hand (Cutting direction)

Right

Length chip flute - inch (LCF)

0.9449

Length chip flute - millimeter (LCF)

Material

HSS-E

Material application

P - Steel and cast steel

MID number

7189824

Ordering code ANSI

A7238.0X79

Overall length - inch (OAL)

3.1102

Overall length - millimeter (OAL)

Spiral form

Standard Spiral

Surface treatement

Steam Tempered

Usable length (ULDR)

The A723 is a spot weld drill bit, so it is used to remove or “drill out” spot welded areas.

It has a lip and spur point which is specially designed for that task and is available in most common sizes, commonly for removing welds in a vehicle repair shop so the panels can be released and repaired.

It has a short flute length to make it more sturdy and less prone to shatter when being used in a hand held device whilst the bronze oxide finish makes sure workpiece material does not stick to the tool.

Manufactured from High Speed cobalt, the A723 can also be used for drilling hardened steel as a result of spot welding