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Precision Twist Drill R18CON72, part number 5997819, #72 (0.025") HSS-E Cobalt heavy duty jobber drill with bronze finish and 135° point. NAS907 standard, right-hand cut, cylindrical shank. 5/16" flute length, 1-1/8" overall length.

Name: Precision Twist Drill R18CON72, part number 5997819, #72 (0.025") HSS-E Cobalt heavy duty jobber drill with bronze finish and 135° point. NAS907 stand
Brand: Precision Twist Drill
Price: 4.67 USD
Availability: InStock
Rating: 5.0 (1 reviews)

MODEL 5997819

BRAND

Precision Twist Drill

SKU

6087699

WEIGHT

0.000 lb

UOM

each

This product has a minimum order quantity of (12 minimum) This is the minimum order quantity available when purchasing this product.

$4.67 Each

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Typically Ships in: 1 day

Returnable: Yes

ApplicationAngleIcon_DICT_SEL

Drill point 135°

Basic Standard

NAS907

Coating

Bronze

Connection (shank) description

Cylindrical shank

Cutting diameter (wire gauge size) (DC)

N72

Cutting diameter - inch (DC)

0.025

Cutting diameter - millimeter (DC)

0.64

Drill Length

Jobber

Hand (Cutting direction)

Right

Length chip flute - fractional inch (LCF)

5/16

Length chip flute - inch (LCF)

0.3125

Material

HSS-E

Overall length - fractional inch (OAL)

1.1/8

Overall length - millimeter (OAL)

28.58

Point Angle (SIG)

135

Spiral form

Standard Spiral

Surface treatement

Steam Tempered

Usable length (ULDR)

R18CO NAS907 type J jobber drills are available in wire gauge sizes from 80 to 1 and have a heavy duty design, recommended for use in difficult materials and applications.

Manufactured from premium High Speed cobalt (HSCo) for drilling tool steels and other hard materials, they have a 135 degree split point to help with self-centering and reduce the force needed to drill the hole, whilst the bronze oxide finish prevents workpiece material from sticking to the surfaces of the drill, producing clean and accurate holes.