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Precision Twist Drill 332HDN21, part number 7233706, #21 (0.159") HSS heavy duty jobber drill with steam tempered/bronze finish and 135° point. ANSI standard, right-hand cut, cylindrical shank. 2-1/8" flute length, 3-1/4" overall length. Suitable for steel, stainless steel, and cast iron.
MODEL 7233706
This product has a minimum order quantity of (12 minimum) This is the minimum order quantity available when purchasing this product.
$2.54 Each
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Drill point 135°
Basic Standard
ANSI
Coating
ST/Bronze
Cutting diameter (wire gauge size) (DC)
N21
Cutting diameter - inch (DC)
0.159
Cutting diameter - millimeter (DC)
4.04
Hand (Cutting direction)
Right
Length chip flute - fractional inch (LCF)
2.1/8
Length chip flute - inch (LCF)
2.125
Material
HSS
Overall length - fractional inch (OAL)
3.1/4
Overall length - millimeter (OAL)
82.55
Point Angle (SIG)
135
Shank
Cylindrical shank
Spiral form
Standard Spiral
Usable length (ULDR)
4
Heavier web construction than 301JD MRO drills, providing greater rigidity and strength in drilling medium strength alloy materials.
The Self-Centering 135° Split Point reduces thrust requirements and minimizes ‘walking’ particularly on curved surfaces.
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