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Jobbers-Length Twist Drill Bit: Regular Spiral, Cobalt Steel, 135° Point Angle, Split, Black & Gold Oxide, 4.60 mm Drill Dia

Item # 538Z723

$4.02 Each

Product Specs

Flute Type: Spiral
Point Angle: 135 °
Point Type: Split
Surface Finish: Black & Gold Oxide
Bit Material: Cobalt Steel
Drill Diameter Measurement System: Metric
Cutting Direction: Right Hand
Drill Diameter: 4.60 mm
Decimal Equivalent: 0.1811 in
Flute Length: 47 mm
Overall Length: 80 mm
Quantity: Individual
For Use On (Best): Steel; Stainless Steel
Shank Type: Round
Aircraft Drill: Yes
Double Margin: No
Drill Bit Style: Spiral
Drill Diameter Tolerance: 0.0000 to -0.0007 in
Drill Length Type: Jobbers Length
Drill Point Length: 0.95 mm
Drilling Application: Aircraft Maintenance
For Use On (Good): Aluminum; Titanium
For Use On ISO Code (Best): P; M
For Use On ISO Code (Good): N; S
Helix Angle: 30 °
Material Grade: M42
Maximum Drilling Depth: 40 mm
Number of Flutes: 2
Powdered Metal Material: No
Series: D2924
Shank Diameter: 0.1811 in
Shank Length: 33 mm
Sheeter Drill: No
Specifications Met: DIN 338; NAS 907 Type J
Spiral Direction: Right Hand
Through Coolant: No
Web Construction: Tapered
Web Thinning: X-Thinned

Compliance and Restrictions

Country Of Origin

  • China

About Jobbers-Length Drill Bits

The most common drill bit length, jobbers-length bits provide a good balance of strength and accuracy for versatility in a wide range of drilling applications.