Get Cleveland 2075 Cobalt Steel Jobbers' Length Drill Bit, Gold Oxide Finish, Round Shank, 135 Degree No with lowest price. high quality Product and top trusted online store in the USA, you are coming to the right place. It’s a excellent Product and we are absolutely recommend it!
Description :
The Cleveland 2075 Q-Cobalt wide land parabolic, flute design, jobber length. The shank diameter is the same as the drill size. The 2075 series performs best when drilling into stainless steel, tool steel. Straw oxide is a low-temperature heat treatment that reduces grinding stress within the tool. Spiral flutes act as a passageway for chip extraction from the hole and for coolant to enter the hole. The twist of the flutes brings chips up and away from the cutting edge. The parabolic design allows for smooth and efficient chip. The higher, also called faster helix provides greater lifting power for chips and works well in deeper holes. 135-degree notched-point drill point works well for hard and tough materials. The lip clearance is very shallow to provide support for the cutting edges. The shorter cutting edge reduces friction and heat during drilling, increasing tool life. The notched point can withstand higher thrust loads and has same benefits as a split-point design. The wider land increases the torsional strength of the drill. Round shanks allow use with a wide variety of tool holding systems. Made of cobalt-powder-metal substrate which is many times harder and stiffer than HSS, will hold an edge longer. 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 and DIN industry standards, which help ensure that drill bits around the world, conform to the same specifications. The tolerances for various aspects of the Cleveland drill bits are: drill diameter range (inches) through 1/8 +0. 0000/-0. 0005, over 1/8 through 1/4 +0. 0000/-0. 0007, over 1/4 through 1/2 +0. 0000/-0. 0010, over 1/2 through 1 +0. 0000/-0. 0012, over 1 through 2 +0. 0000/-0. 0015, over 2 through 3 1/2 +0. 0000/-0. 0020; drill overall length and flute length #80 through 1/8 +0. 1250/-0. 0626, over 1/8 through 1/2 +0. 1250/-0. 1250, over 1/2 through 1 +0. 2500/-0. 1250, over 1 through 2 +0. 2500/-0. 2500, over 2 through 3 1/2 +0. 3750/-0. 3750; drill point angle diameter range (inches) 1/16 through 1/2 included angle (degrees) 118 or 135 +/-5 degrees, over 1/2 through 1 1/2 included angle (degrees) 118 +/-3 degrees, over 1 1/2 through 3 1/2 includes angle (degrees) 118 +/- 2 degrees; drill lip height diameter range (inches) 1/16 through 1/8 total indicator variation (inches) 0. 0020, over 1/8 through 1/4 total indicator variation (inches) 0. 0030, over 1/4 through 1/2 total indicator variation (inches) 0. 0040, over 1/2 through 1 total indicator variation (inches) 0. 0050, over 1 through 3 1/2 total indicator variation (inches) 0. 0060. Drilling, or hole making. Twist drill bits are the most common type of drill bit used. Twist drill bits can be used in hand-operated drills. Greenfield Industries. They also manufacture cutting tools and related products under the following brands: Cleveland, Chicago-Latrobe, Cle-Line. The company has locations around the world, and provides tools adhering to ANSI, NAS.Features :
- Round shanks, for use on a variety of tool-holding systems.
- Jobber-length, for a wide range of applications.
- Straw oxide reduces grinding stress within the tool.
- 135-degree angle.
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