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Dormer Pramet A7771/2 5971008 1/2" (12.7mm) jobber length drill with 135° split point, DIN 338 standard. Cobalt High Speed Steel (HSS-E) with bronze coating and steam tempered surface treatment. Standard spiral flute, cylindrical shank, 151mm overall length, 101mm flute length. Suitable for steel, cast iron, and high-temperature alloys.

Name: Dormer Pramet A7771/2 5971008 1/2" (12.7mm) jobber length drill with 135° split point, DIN 338 standard. Cobalt High Speed Steel (HSS-E) with bronze c
Brand: Dormer Pramet
Price: 58.6 USD
Availability: InStock
Rating: 5.0 (3 reviews)

MODEL 5971008

BRAND

Dormer Pramet

SKU

6072663

WEIGHT

0.227 lb

UOM

each

This product has a minimum order quantity of (5 minimum) This is the minimum order quantity available when purchasing this product.

$58.60 Each

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Typically Ships in: 1 day

Returnable: Yes

ApplicationAngleIcon_DICT_SEL

Drill point 135°

Basic Standard

DIN 338

Coating

Bronze

Connection (shank) description

Cylindrical shank

Connection diameter - millimeter (DCON MS)

12.7

Cutting diameter - fractional inch (DC)

1/2

Cutting diameter - inch (DC)

0.5

Cutting diameter - millimeter (DC)

12.7

Cutting diameter tolerance class (TCDC)

Drill Length

Jobber

EDP number

374511

Hand (Cutting direction)

Right

Length chip flute - inch (LCF)

3.9764

Length chip flute - millimeter (LCF)

101

Material

HSS-E

Material application

K - Cast iron, P - Steel and cast steel, S - High-temperature alloys

MID number

5971008

Ordering code ANSI

A7771/2

Overall length - inch (OAL)

5.9449

Overall length - millimeter (OAL)

151

Point Angle (SIG)

135

Spiral form

Standard Spiral

Surface treatement

Steam Tempered

Usable length (ULDR)

Recommended for use in difficult materials and applications, the A777 drill from Dormer has a 135 degree split point which helps to self-center the drill and reduces the amount of force needed to drill the hole, whilst the bronze oxide finish helps stop work piece material from sticking to the cutting edge of the drill.

The A777 is made from premium high speed cobalt material which means it can be used for drilling hard materials, including tool steels.

Producing more accurate sized holes with a better finish, the A777 drill really is a great performer.

*Note: 4 Facet Point up to 1.4mm