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Industrial / Commercial
Maintenance Supplies and Equipment
Since 1946
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7/16 SST DRILL BIT (3/8") (01R228)
by Walter Surface
For high tensile steel, fits in a 3/8" chuck
Product Specification
Item #
01R228
Dimensions
Height: 1.10"
Width: 1.10"
Additional product details
Vendor Item #
01R228
Industrial Category
Machining
Industrial Subcategory
Drilling and Holemaking
Industrial Subtype
Reduced Shank Drill Bits
Country of Origin
CN
Diameter
7/16 in.
Drill Size
7/16 in.
Family
Tooling
Flute Length
3 11/16 in.
Item Length (CM)
14.4
Item Weight (KG)
0.072
Material / For use on:
Mild steel; Non-ferrous metal; Stainless steel
Minimum Order
5
Order Minimum
5
Overall Length
5 9/16 in.
Packaging Type
Plastic Tube
Prod Tech Tips 1
Speed, feed, and lube are all critical to cutting tool performance
Product Applications 01
Drilling holes in high strength materials
Product Applications 02
Heavy-duty drilling
Product Applications 03
Drilling large diameter holes
Product Applications 04
Drilling with handheld power tools
Shank Diameter
3/8 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
3-11/16"
Tooling Flute Quantity
2
Tooling Material Madeof
Cobalt
Tooling Overall Length
5-9/16"
Tooling Point Angle
135° Point
Tooling Point Type
Split Point
Tooling Sets
No
Tooling Shank Size
3/8"
Tooling Shank Type
Reduced Shank
Tooling System Of Measurement
Fractional
Trade Name
SST+ 135° 3/8" Reduced Shank
UPC Code
662980268360
Manufactured By
Walter Surface
Other Details:
- 3-flats shank for reduced slippage in drill chucks
- 3/8" reduced shank
- Cobalt drills can drill approximately 30% faster than HSS drills
- Made with premium grade cobalt HSS to drill harder materials
- Self centering 135° split-point for reduced thrust requirements and minimized walking
- Special bronze SST surface treatment for extreme lubricity and life
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Availability:
- Manufacturer availability unknown.