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7/16 HEX SST STUB DRILL
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7/16 HEX SST STUB DRILL (01H128) by Walter Surface
For thin gauge material and sheet metal
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Product Specification
Item #
01H128
Dimensions
Height: 0.30"
Width: 0.30"
Additional product details
Vendor Item #
01H128
Industrial Category
Machining
Industrial Subcategory
Drilling and Holemaking
Industrial Subtype
Screw Machine Length Drill Bits
Angle
135°
Country of Origin
CN
Diameter
7/16 in.
Drill Size
7/16 in.
Family
Tooling
Flute Length
1-7/8 in.
Item Length (CM)
9.4
Item Weight (KG)
0.052
Material / For use on:
Mild steel; Non-ferrous metal; Sheet metal; Stainless steel
Minimum Order
5
Order Minimum
5
Overall Length
3-3/4 in.
Packaging Type
Plastic Tube
Prod Tech Tips 1
Speed, feed, and lube are all critical to cutting tool performance
Product Applications 01
Drilling into sheet metal
Product Applications 02
Drilling of round surfaces
Product Applications 03
Drilling with stationary machines
Product Applications 04
Drilling with handheld power tools
Shank Diameter
7/16 in.
Tooling Drill Size
7/16"
Tooling Drill Size Equivalent
0.4375"
Tooling Finish
Bronze Oxide
Tooling Flute Design
Spiral
Tooling Flute Direction
Right hand
Tooling Flute Length
1-7/8"
Tooling Flute Quantity
2
Tooling Material Madeof
Cobalt
Tooling Overall Length
3-3/4"
Tooling Point Angle
135° Point
Tooling Point Type
Split Point
Tooling Sets
No
Tooling Shank Size
7/16"
Tooling Shank Type
Quick Shank
Tooling System Of Measurement
Fractional
Trade Name
SST+ 135° Stub, Fractional
UPC Code
662980319079
Manufactured By
Walter Surface


Other Details:
  • Cobalt drills can drill approximately 30% faster than HSS drills
  • Hex Shank for easy installation into drill chucks and reduced slippage
  • Made with premium grade cobalt HSS to drill harder materials
  • Self centering 135° split-point for reduced thrust requirements and minimized walking
  • Shorter length adds rigidity to the drill bit to reduce breakage
  • Special bronze SST surface treatment for extreme lubricity and life
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