VIKING #55 135° Super Premium High Speed Steel Jobbers Drill

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Item #
01-910-085
  • Brand: VIKING
  • Size Type: Number
  • Size: #55
  • Drill Point Angle: 135°
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15 In Stock Check Locations

MSRP: CA$3.25 /each
CA$2.65
Qty Price Discount
1 - 11 CA$2.65 18%
12 - 59 CA$2.39 26%
60+ CA$2.12 35%
Product Specifications
More Information
Brand VIKING
Size Type Number
Size #55
Drill Point Angle 135°
Tool Material Super Premium High Speed Steel
Finish Coating Black & Bronze
Overall Length 1-7/8"
No. of Pieces 1
Flute Length 7/8"
Cutting Direction Right Hand
First Choice For: Stainless Steel
Point Sharpening Type Split Point
Decimal Size .0520"
Drill Grade Heavy Duty
Drill Type Jobbers Length
Flute Shape Standard Spiral, Helical Flute
Manufacturing Method Ground From the Solid
No. of Flutes 2
Prop. 65 Yes
Series 240-UB
Shank Style Straight Shank
Single or Double End Single
UNSPSC 23241634
Weight 0.0032 lbs.
Workpiece Material Drilling series 300 stainless steel except for 303
Workpiece Material Range Steel, Stainless Steel, Non-Ferrous, Cast Iron, Plastics
Country of Origin UNITED STATES OF AMERICA

Prop 65 Warning

Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

Details
Use VIKING Jobbers Drills to Increase your Productivity & Tool Life. VIKING presents its Ultra Bor Super Premium jobbers drill bits for most heavy duty applications on 300 series stainless steel, except 303. Its thin web will penetrate the work hardening stainless fast enough to continually cut beneath the chip which is hardening from deformation. The heavy-duty core guarantees increased strength and reduced breakage. The unique spiral flute design improves chip ejection and coolant flow to the point. 135° self-centering split point prevents "walking" and provides quick penetration. All drill bits offered in this series are surface treated and appear to have bronze coating. It helps in significantly reducing friction and thereby, offers higher feed rates. This makes it ideal for workpiece material made of Steel, Non-Ferrous, Cast Iron. The lower helix angle of 30° can wrap slowly and is used in drilling hard materials including brass. Ultra Bor Super Premium drills from VIKING is offered in over 100 different sizes of 1/2 inch and under. The tool has a round body shank to accommodate any common holders for use in CNC or hand-held applications. These jobbers' length twist drill bits come in quantity per package of 12 or 6 depending upon the size. The company promises less than 10 percent of breakage. Viking drills & tools carries forward a legacy of over 70 years in manufacturing of machine drills & tools. All materials used at Viking Drill and Tool meet the rigorous qualifications of National Aerospace Standard (NAS) 907. When buying Viking products, you are buying a piece of proudly manufactured tool in the USA!
Designed for series 300 stainless steel, except for 303

Benefits

  • Much tougher than cobalt steel.
  • Thin web design penetrates work hardening stainless steel fast enough to continually cut beneath the chip which is hardening from deformation.
  • 135° split point design stops drill walking, holds tighter hole size and takes a smaller chip resulting in less heat.
  • Low temperature stress relief improves lubricity and toughness.

Applications

  • Designed for series 300 stainless steel, except for 303.
  • Outperforms cobalt drills in work hardening stainless steel application.
  • Drilling into materials with hardness of over 30 on the Rockwell "C" scale.
  • Designed for drilling higher tensile, tougher materials.
  • Good for drilling on curved surfaces.
  • Suitable for machining workpieces made up of Steel, Non-Ferrous, Cast Iron.
  • Best suited in alloy steels.
  • Ideal for use in CNC & automated machines.
  • Excellent for portable drilling also.

Features

  • Ultra Bor Super Premium drills are made of special Hi-moly tool steel, which is much tougher than cobalt steel.
  • Heavy-duty Jobbers length twist drills.
  • Premium grade high-speed steel construction.
  • Lower helix angle of 30° wraps slowly and is used in drilling hard materials.
  • Two-flutes design with straight body shank.
  • Right hand (clockwise) cutting direction.
  • Manufactured to NAS 907B specification.
  • Nitro-Carburized flute has an increased rockwell hardness.
  • Rich amber color.
  • 135° split point geometry (over 1.5mm).
  • Available in fractional sizes 1/2 inch & under, numerical sizes #1 thru #60, and Letter sizes A-Z.
  • Overall tool length varies from 1-7/8 inches to 6 inches.

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