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Dormer A10831/64 6305920 31/64" (12.3mm) jobber length drill with 135° split point, steam tempered finish, and quick spiral flute geometry. Made from High Speed Steel (HSS) per DIN 338, it features a cylindrical shank, 101mm flute length, and 151mm overall length. Designed for stainless steel and high-temperature alloys.

Name: Dormer A10831/64 6305920 31/64" (12.3mm) jobber length drill with 135° split point, steam tempered finish, and quick spiral flute geometry. Made from
Brand: Dormer Pramet
Price: 15.99 USD
Availability: InStock
Rating: 5.0 (3 reviews)

MODEL 6305920

BRAND

Dormer Pramet

SKU

6070745

WEIGHT

0.214 lb

UOM

each

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

$15.99 Each

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Typically Ships in: 1 day

Returnable: Yes

ApplicationAngleIcon_DICT_SEL

Drill point 135°

Basic Standard

DIN 338

Coating

Steam Tempered

Connection (shank) description

Cylindrical shank

Connection diameter - inch (DCON MS)

0.4843

Connection diameter - millimeter (DCON MS)

12.3

Cutting diameter - fractional inch (DC)

31/64

Cutting diameter - inch (DC)

0.4844

Cutting diameter - millimeter (DC)

12.3

Cutting diameter tolerance class (TCDC)

Drill Length

Jobber

EDP number

46305920

Hand (Cutting direction)

Right

Length chip flute - inch (LCF)

3.9764

Length chip flute - millimeter (LCF)

101

Material

HSS

Material application

M - Stainless steel, S - High-temperature alloys

MID number

6305920

Ordering code ANSI

A10831/64

Overall length - inch (OAL)

5.9449

Overall length - millimeter (OAL)

151

Point Angle (SIG)

135

Spiral form

Quick Spiral

Surface treatement

Steam Tempered

Usable length (ULDR)

The A108 drill from Dormer Pramet is sold in both fractional and metric diameters.

It is particularly suited for drilling stainless steels but can be used in many different machine and hand held applications.

It 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 steam oxide finish helps stop work piece material from sticking to the cutting edge of the drill.

The patented silver ring on the Dormer A108 drill on the larger sizes gives you confidence this is a genuine Dormer drill and also makes it very easy to find and read the drill size.

Another great Dormer branded drill.