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Drill America

#21 Cobalt Extra Long Threaded Shank Drill Bit - TSD21EL

Name: #21 Cobalt Extra Long Threaded Shank Drill Bit - TSD21EL
Brand: Drill America
SKU: TSD21EL
Price: 3.91 USD
Availability: InStock

SKU: TSD21EL

MPN: TSD21EL

Stock Item: Stock items typically ship within 2-3 business days

UPC: 887861065993

$3.91 each

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Product Description

Threaded shank drill bits are type D adapter style. They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications. They have 135º heavy duty split point and surface treated for drilling hard, tough, high tensile strength materials. When drilling low tensile strength materials, the Type "D" cobalt drill will have a significantly greater tool life than the NAS 965 Type B high speed steel adapter drill, resulting in a much lower cost per hole.

Features

Type D Adapter Drill Bit manufactured to NAS 965 Type "D" specifications
1/4"-28 threaded shank
135° split point tip for fast penetration and accurate drilling
Display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel
Cobalt drill bits are are effective in drilling tough, high tensile strength materials

Prop 65

WARNING: This product contains Cobalt and/or Nickel and/or Lead a chemical known to the state of California to cause cancer, or birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

Specifications

Material	Cobalt
Finish	Black Oxide
Shank Size	1/4"-28
Flute Length	7/8"
Overall Length	3"
Point Angle	135
Number of Flutes	2
Shank Type	Threaded
Point	Split Point
Country of Origin	China
Size	#21