42 X 12″ Aircraft Extension Drill Bit HSS DWDA/CX1242 Crafted
Original price was: $6.59.$3.43Current price is: $3.43.
For orders under $150.00, a shipping fee of $12.99 applies.
Specs
Quantity: 1 piece
Diameter: No. 42 (0.234 in / 5.94 mm)
Overall length: 12 in
Material: High-Speed Steel (HSS)
Type: Aircraft extension drill bit
Shank/Designation: DWDA/C
Hole size: No. 42
Features
12″ extended reach for access to recessed or cramped drilling locations in metalworking and aerospace applications.
HSS construction provides wear resistance and maintains cutting edge under metal drilling stresses.
Designed for precise No. 42 hole sizing in extended-reach scenarios requiring long reach.
DWDA/C shank designation identifies geometry compatible with extension tooling for constrained spaces.
Ideal for extended-reach drilling tasks where standard bits cannot reach.
Physical
Overall length: 12 in
Diameter: No. 42 (0.234 in / 5.94 mm)
Shank: DWDA/C
Material: High-Speed Steel (HSS)
Type: Aircraft extension drill bit





