PRECISION TWIST DRILL 090328 9/16" to 1" by 16ths 118° Cobalt Reduced Shank Drill Set
PRECISION TWIST Cobalt Silver & Deming Drills 8 Piece Sets - Drill Point Angle: 118°   Tool Material: Cobalt Steel   Flute Shape: Helical flute   Series:    Shank Size :    Size : 9/16, 5/8, 11/16, 3/4,13/16, 7/8, 15/16, 1

PRECISION TWIST DRILL 090328 9/16" to 1" by 16ths 118° Cobalt Reduced Shank Drill Set

Item #: 01-328-500
Size: 9/16" to 1" by 16ths
Shank Size: 1/2"
Drill Point Angle: 118°

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Popular size for all needs


  • 118° standard point.
  • High Speed Steel for economical use.


  • Holemaking.


  • Silver & Deming Drills.
  • Steam Oxide for increased wear resistance & lubricity.
  • Tri-Flat Shank.
Ships direct from factory.


  • 1/2" Reduced Shank, 1/2"-1"x 64ths, S&D.
  • 1/2" Reduced Shank, 9/16" - 1" x 16ths, S&D.
PRECISION TWIST DRILL C8R56CO 9/16"to 1"Cobalt Silver & Deming Drill 8 Piece Set 118°
Product Specifications
Size 9/16" to 1" by 16ths
Shank Size 1/2"
Drill Point Angle 118°
Tool Material Cobalt
Finish Coating Black Oxide With Polished Flutes
Case Type_Material Plastic Case
Overall Length 6"
Application Primarily designed as tools for heavy duty drilling of larger holes requiring reduced diameter straight shank drills. Suitable for most drilling operations in a wide array of materials having low and medium tensile strength ratings. Intended for those app
Cutting Direction Right Hand
Decimal Size Multiple
First Choice For: Stainless Steel
Flute Length 3"
Flute Shape Helical
Model # 090328
No. of Pieces in Set 8
Point Sharpening Type Split Point
Prop. 65 Yes
Series C8R56CO
Shank Style Reduced Shank
Type Cobalt Silver & Deming Drills 8 Piece Sets
Weight 5.97 lbs.
Workpiece Material Range Steel, Stainless Steel, High-Temp Exotic Alloys, Non-Ferrous, Cast Iron, Plastics
Country of Origin Import
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.

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