Black drill bit with spiral flutes and a cylindrical shank.
Black drill bit with spiral flutes and a cylindrical shank.
Bosch drill bit.
Bosch drill bit.
1/16 In. x 6 In. Extra Length Aircraft Black Oxide Drill Bit

Fractional 1/2" Reduced Shank (Silver & Deming) Black Oxide Drill Bits

For rotary drills/drivers

DRILLING WITH HIGH PRECISION

  • 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)
Materials
Steel
Cast iron
Select options

Diameter (D) Inch 23 options

Choose a pack size 1


Fractional 1/2" Reduced Shank (Silver & Deming) Black Oxide Drill Bits
For rotary drills/drivers

Fits tools of most brands

Fractional 1/2" Reduced Shank (Silver & Deming) Black Oxide Drill Bits
Fractional 1/2" Reduced Shank (Silver & Deming) Black Oxide Drill Bits
Fractional 1/2" Reduced Shank (Silver & Deming) Black Oxide Drill Bits

Cylindrical shank compatible with three-jaw drill chucks.

DRILLING WITH HIGH PRECISION

Product Options

Available product options: 23

Expand Model number Diameter (D) Inch Working length (L1) Inch Total length (L2) Inch Pack quantity Availability
BL2160 33/64 4 6 1
BL2161 17/32 4 6 1
BL2162 35/64 4 6 1
BL2163 9/16 4 6 1
BL2164 37/64 4 6 1
BL2165 19/32 4 6 1
BL2166 39/64 4 6 1
BL2167 5/8 4 6 1
BL2168 41/64 4 6 1
BL2169 21/32 4 6 1
BL2171 11/16 4 6 1
BL2172 45/64 4 6 1
BL2175 3/4 4 6 1
BL2176 49/64 4 6 1
BL2177 25/32 4 6 1
BL2179 13/16 4 6 1
BL2183 7/8 4 6 1
BL2187 15/16 4 6 1
BL2191 1 4 6 1
BL2195 1 1/16 4 6 1
BL2199 1 1/8 4 6 1
BL2215 1 3/8 4 6 1
BL2223 1 1/2 4 6 1

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