Regular Price: $61.70
|
Price with discount: $31.80 |
You Save:$29.90 (48%)
Product Details
Uncoated (bright), economical and useful with a wide range of drilling materials
118-degree conventional point angles, for general drilling applications
High-speed steel (HSS), for use on a wide variety of materials
Extra-length, for deeper holes
Round shanks, for use on a variety of tool-holding systems
Dear visitor! This website has been designed to help you find THE BEST PRICE. When you are ready to buy, your payment will be processed through one of the most TRUSTED SUPPLIERS directly.
Thank you for shopping with us!
Not what you're looking for? Try smart custom search:
Customer Review
Product Description
The Precision Twist 1290 jobber drill bit is a conventional point, general-purpose, round shank drill bit made of HSS with an uncoated finish. It is suitable for drilling to a depth up to 12 times the diameter of the drill. Good for portable or machine drilling. The shank diameter is the same as the drill size. It was designed for drilling holes into a wide variety of metals and synthetic materials.
The 1290 series has a type N flute form, with a regular helix angle of 21 to 34 degrees, have best performance drilling into steel or cast iron.The uncoated finish helps keep costs down, yet provides acceptable performance in most situations. The finish helps increase chip flow in soft materials. Spiral flutes act as a passageway for chip extraction from the hole and for coolant to enter the hole. Right-hand twist brings chips up and away from the cutting edge. The extra length allows for more freedom in being able to drill a wider variety of circumstances.
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. They are made to DIN 338 industry standards, which ensure that drill bits around the world conform to the same specifications.
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.
Precision Drill Bit Gets the Job Done
I bought this for routing some extra long holes in a one piece bass and guitars and it serves its function completely well. Do not hesitate in getting this drill bit. Top to learn more
March 24, 2011
| Helpful Votes: 0 | Rating: 4
Precision Twist 1290 High Speed Steel Extra Long Length Drill Bit Uncoated Bright Finish Round Shank Spiral Flute 118 Degree Point Angle 1 2
The Precision Twist 1511 long length, 118-degree conventional point, general-purpose round shank drill bit made of high-speed steel (HSS) with uncoated finish is suitable for drilling holes to a depth up to 15 times the diameter of the drill size. Precision manufactures machine tools under the following brands: Precision Twist, Precision Dormer, and Union Butterfield. Precision manufactures machine tools under the following brands: Precision Twist, Precision Dormer, and Union Butterfield. The 1511 series has a type N flute form (a regular helix angle of 21 to 34 degrees) which is good for drilling in a variety of materials, such as metal, wood, and synthetics.
60 mm Round shanks, for use on a variety of tool-holding systems Uncoated (bright) finish with Smooth-Flow coating reduces coefficient of friction, has efficient chip evacuation and extends tool life High-speed steel (HSS) containing cobalt is a... Feature Dormer A976 Cobalt Steel Extra Long Length Drill Bit, Parabolic Flute, PFX Style, Uncoated (Bright) Finish, Round Shank, 130 Degree Point Angle, 3. The Dormer A976 extra-length drill bit is a 130-degree PFX point, parabolic flute round shank, drill bit made of HSS and cobalt. Twist drill bits are commonly used to drill holes with hand-operated drills, standalone drill presses, or lathes. Twist drill bits are the most common type of drill bit used. The flutes of the drill bit act a passageway for chip extraction from the hole and for coolant to enter the hole. The A976 PFX series allows for single pass drilling, which eliminates the need for pecking in up to 10 times the drill diameter deep holes, thus offers improved efficiency, and increased productivity.
Feature Cleveland 2228 High Speed Steel Jobbers Length Drill Bit, Uncoated (Bright), Round Shank, 118 Degree Split Point, Wire Size #11 (Pack of 12) When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up... The product lines include drills, end mills, taps, dies, reamers, countersinks, counterbores, tool bits, and more. These tools are used in a variety of applications, If it's being drilled, cut, bored, dug, shaped, milled, stamped, formed, drawn, or threaded, Greenfield Industries products are hard at work.
The Precision Twist 1511 long length, 118-degree conventional point, general-purpose round shank drill bit made of high-speed steel (HSS) with uncoated finish is suitable for drilling holes to a depth up to 15 times the diameter of the drill size. Precision manufactures machine tools under the following brands: Precision Twist, Precision Dormer, and Union Butterfield. Precision manufactures machine tools under the following brands: Precision Twist, Precision Dormer, and Union Butterfield. The 1511 series has a type N flute form (a regular helix angle of 21 to 34 degrees) which is good for drilling in a variety of materials, such as metal, wood, and synthetics.
Precision Drill Bit Gets the Job Done
Top to learn more