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Availability:
in stock, ready to be shipped
Availability:
Out of stock
Milwaukee® Thunderbolt® pilot bits are designed for extreme durability and long life. The Thunderbolt® web features a thicker core than a standard pilot bit, which provides ultimate strength and protects against side-load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135° split point tip starts on contact to keep the bit from walking for fast, accurate holes. Excellent for drilling on curved surfaces, requires less effort to drill and is highly recommended for use with portable drills.
Thunderbolt® tapered web for added durability
135° split point provides accurate hole placement
3-flat shank won't slip in Arbor or chuck
Parabolic flute clears chips faster
Technical Specifications
Bit Diameter
1/4 in.
Bit Material
High Speed Steel
Bit Type
Specialty
Length (in)
3.5
Package Contents
(1) Pilot Bit
Shank Diameter (in)
0.25
Flute Length (in)
2.0
Minimum Chuck Size Required
1/4 in
Single / Double Ended
Single
Drill Bit Shank Design
3-Flat
Recommended Safety Equipment
Safety Glasses
Product Dimensions
Packaged Length
5.7 in
Packaged Width
1.9 in
Packaged Height
0.25 in
Assembled Width
0.25 in
Assembled Height
3.5 in
Assembled Depth
0.25 in
Assembled Weight
0.05 lb
Includes
(1) High Speed Steel Pilot Bit 1/4" x 3-1/2" (49-56-8010)
Technical Specifications
Bit Diameter
1/4 in.
Bit Material
High Speed Steel
Bit Type
Specialty
Length (in)
4.0
Package Contents
(1) Pilot Bit
Shank Diameter (in)
0.25
Flute Length (in)
2.000000
Minimum Chuck Size Required
1/4 in
Single / Double Ended
Single
Drill Bit Shank Design
3-Flat
Recommended Safety Equipment
Safety Glasses
Product Dimensions
Packaged Length
5.7 in
Packaged Width
1.9 in
Packaged Height
0.25 in
Assembled Width
0.25 in
Assembled Height
4 in
Assembled Depth
0.25 in
Assembled Weight
0.06 lb
Includes
(1) High Speed Steel Pilot Bit 1/4" x 4" (49-56-8000)
