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Precision Twist Drill 500-1221/64, part number 6001353, 21/64" (0.3281") HSS aircraft extension drill with black oxide finish and 135° point. NAS907 standard, 3-5/16" flute length, 12" overall length, cylindrical shank, right-hand cut.

Name: Precision Twist Drill 500-1221/64, part number 6001353, 21/64" (0.3281") HSS aircraft extension drill with black oxide finish and 135° point. NAS907 s
Brand: Precision Twist Drill
Price: 36.43 USD
Availability: InStock
Rating: 5.0 (1 reviews)

MODEL 6001353

BRAND

Precision Twist Drill

SKU

6086677

WEIGHT

0.258 lb

UOM

each

This product has a minimum order quantity of (6 minimum) This is the minimum order quantity available when purchasing this product.

$36.43 Each

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Typically Ships in: 1 day

Returnable: Yes

ApplicationAngleIcon_DICT_SEL

Drill point 135°

Basic Standard

NAS907

Coating

Steam Tempered

Connection (shank) description

Cylindrical shank

Cutting diameter - fractional inch (DC)

21/64"

Cutting diameter - inch (DC)

0.3281

Cutting diameter - millimeter (DC)

8.33

Drill Length

Hand (Cutting direction)

Right

Length chip flute - fractional inch (LCF)

3.5/16

Length chip flute - inch (LCF)

3.3125

Material

HSS

Overall length - fractional inch (OAL)

Overall length - millimeter (OAL)

304.8

Point Angle (SIG)

135

Spiral form

Standard Spiral

Surface treatement

Steam Tempered

Usable length (ULDR)

500-12 aircraft extension drill bits, manufactured to NAS907 type B standard have a 135 degree split point which reduces the push force needed and is an aid to self-centering.

The tools have a long overall length (12”) with short flute, recommended for stable drilling in areas which are hard to reach, and come with a steam oxide finish to ensure a clean and accurate result by preventing workpiece material from sticking to the cutting surfaces of the tool.

500-12 aircraft extension drill bits are available in many fractional sizes from 3/64” to 1/2" and are manufactured from premium High Speed steel so can be used for drilling a wide range of materials including aluminum, stainless steel and steels.