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Precision Twist D33F Solid Carbide Short Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle

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Product Specifications
Cutting Direction
Right-Hand
Finish Types
Uncoated (Bright)
Shank Type
Round
Material Type
Carbide
Drill Point
Conventional
UNSPSC Code
20121600
Cutting Angle
118  Degrees
Brand Name
Precision Twist
Flute Type
Spiral

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1/16" B003JTI7TK Usually ships in 24 hours $11.55 Buy Options
1/2 in B003JTI7U4 yes $63.44 Buy Options
1/32" B003JTI7UO yes $13.29 Buy Options
1/4 in B003JTI7V8 yes $38.00 Buy Options
1/8 in B003JTI7W2 Usually ships in 24 hours $18.05 Buy Options
11/32" B003JTI7WC yes $36.41 Buy Options
13/32" B003JTI7XG Usually ships in 24 hours $44.81 Buy Options
13/64" B003JTI7Y0 yes $22.98 Buy Options
15/32" B003JTI7YK yes $60.78 Buy Options
15/64" B003JTI7YU yes $40.00 Buy Options
17/64" B003JTI7Z4 yes $26.89 Buy Options
19/64" B003JTI7ZE yes $31.40 Buy Options
21/64" B003JTI7ZO yes $34.67 Buy Options
23/64" B003JTI808 yes $70.20 Buy Options
25/64" B003JTI80I yes $82.89 Buy Options
27/64" B003JTI80S yes $48.70 Buy Options
29/64" B003JTI812 yes $56.69 Buy Options
3/16 in B003JTI81C Usually ships in 24 hours $22.95 Buy Options
3/32" B003JTI81M yes $15.30 Buy Options
3/64" B003JTI81W yes $10.98 Buy Options

Key Features

  • Solid carbide tools offer long tool life and faster cutting speeds than other substrates, but are more brittle and must be used with rigid toolholding systems
  • Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
  • Round shanks allow use with a wide variety of toolholding systems
  • When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
  • Standard length

Product Description

The Precision Twist D33F jobber-length, uncoated, heavy duty, round shank drill bit drills holes into a wide variety of metals and synthetic materials. It can drill to a depth up to three times the diameter of the drill size. The shank diameter is the same as the drill size.

The D33F series has a type N flute form, with a standard spiral (21- to 34-degree helix angle) have best performance for drilling into copper and synthetic materials. The uncoated finish helps increase chip flow in soft materials. Round shanks allow use with a wide variety of tool holding systems.

Made of carbide, a metallic carbide composite with binder material, many times harder/stiffer than high-speed steel (HSS), will hold an edge longer, and will deflect less than HSS. These are also more resistant to heat than HSS. These qualities allow it to run at higher speeds and feeds. They are made to ANSI (fractional sizing) industry standards, which ensure that drill bits around the world conform to the same specifications.

Drilling, or hole making, is the most common metalworking operation in the world. Twist drill bits are the most common type of drill bit used. Twist drill bits are commonly used to drill holes with hand-operated drills, standalone drill presses, or lathes. The flutes of the drill bit act a passageway for chip extraction from the hole and for coolant to enter the hole. These drill bits have a right-hand twist that brings chips up and away from the cutting edge.

Precision manufactures machine tools under the following brands: Precision Twist, Precision Dormer, and Union Butterfield. They have locations around the world, and provide tools adhering to ANSI, NAS, and DIN standards.

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