BOSCH BL2747 1-Piece 5/16 in. x 12 in. Extra Length Aircraft Black Oxide Drill Bit for Applications in Light-Gauge Metal, Wood, Plastic (Pack of 3)

★★★★★ 4.7 145 reviews

$32.67
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$32.67
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Free shipping Free 30-day returns

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Product details

Management number 216554080 Release Date 2026/04/19 List Price $13.07 Model Number 216554080
Category

Bosch black oxide bits offer superior durability, speed and selection for most general purpose applications. Best for cutting holes into metal and work equally well in wood and plastic drilling. Use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.

  • The information below is per-pack only
  • SPEED HELIX DESIGN FOR THREE TIMES FASTER DRILLING THAN STANDARD BITS
  • LAST 50% LONGER THAN HIGH-SPEED STEEL
  • EASIER DRILLING, REDUCED HEAT AND EXTENDED DRILL BIT LIFE
  • AVAILABLE IN JOBBER LENGTH, STUBBY LENGTH, EXTENDED LENGTH (AIRCRAFT), 1/2 IN. REDUCED SHANK (SILVER AND DEMING)
  • FOR USE IN STEEL, COPPER, ALUMINUM, BRASS, OAK, MAPLE, MDF, PINE, PVC, POLYCARBONATE, ACRYLIC, ABS, NYLON AND COMPOSITE MATERIALS
Model BL2747
Brand Name Bosch
Shank Type Reduced Shank
Unit Count 3.0 Count
Point Style Split Point
Finish Types Black Oxide
Manufacturer Bosch
Item Type Name 5/16" BLACK OXIDE SP 12" LONG (CARDED)
Tool Flute Type Spiral
Number of Flutes 2
Minimum Bore Diameter 0.31 Inches
Surface Recommendation Acrylic, Polyvinyl Chloride

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