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Rocky Mountain Twist - 0.234 to 0.413", 135° Point, Bright Finish, Cobalt Jobber Length Drill Bit Set - Exact Tooling

Rocky Mountain Twist - 0.234 to 0.413", 135° Point, Bright Finish, Cobalt Jobber Length Drill Bit Set


Item #: 57647950
Brand: Rocky Mountain Twist
Model #: 95090873

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
System of Measurement Inch
Drill Bit Material Cobalt
Drill Bit Set Type Jobber Length Drill Bits
Minimum Drill Bit Size (Decimal Inch) 0.2340
Minimum Drill Bit Size (Letter) A
Maximum Drill Bit Size (Decimal Inch) 0.4130
Maximum Drill Bit Size (Letter) Z
Drill Point Angle 135
Number of Pieces 26
Drill Bit Finish/Coating Bright
Drill Bit Size2 (Decimal Inch) 0.2340; 0.2380; 0.2420; 0.2460; 0.2500; 0.2570; 0.2610; 0.2660; 0.2720; 0.2770; 0.2810; 0.2900; 0.2950; 0.3020; 0.3160; 0.3230; 0.3320; 0.3390; 0.3480; 0.3580; 0.3680; 0.3770; 0.3860; 0.3970; 0.4040; 0.4130
Material Set Type Metalworking/Multipurpose Drill Bits
Overall Length (Inch) 3-7/8; 4-1/2; 4-5/8; (2) 4-1/4; (2) 4-3/4; (2) 4-3/8; (2) 4-7/8; (2) 5; (2) 5-1/4; (2) 5-1/8; (4) 4; (5) 4-1/8
Point Type Split Point
Set Includes (26) Jobber Length Drills
Shank Type Straight
PSC Code 5133
Storage Unit Type Case
Storage Unit Material Metal
Through Coolant No
$ 534.37