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Description

Jobber Drill Set - Wire Gauge Bright HSS

  • 20 Piece Bright HSS Jobber Set No.61 - No.80.
  • Bordo Wire Gauge Quicksilver M2 Hss Jobber Drill.

About 118° Split Point (crankshaft point)

  • The split point is self-centering and reduces the need for end thrust.
  • Friction at the workpiece is reduced. 118° point angles are ideal for use in materials such as mild steel and cast iron.
  • The 118° point creates easily controlled chips that are wide and thin.

Usage

  • Gauge size drill calculations are generally made utilizing a reference book or table. For example to drill a hole that is 10 thou (a thousandth of an inch = .001) bigger than a 1/8" bolt the user must first work out that 1/8" is 125 thou so the required hole size is 135 thou.
  • Using a reference table establishes that you would need a number 29.
  • Number drill bit gauge sizes are analogous to but different from American wire gauge.
  • Number gauge is most commonly used from size 80 (the smallest) to size 1 (the largest) followed by letter gauge size A (the smallest) to size Z (the largest).
  • Number gauge is actually defined down to size 97 but these smallest sizes are very rarely used.

Drill Bit Surface Treatment

  • Bright Finish Jobber Drills have no surface treatment and are supplied in the as-ground condition.
  • These tools are suitable for general purpose use, particularly for non-ferrous applications.

Contents

Title Qty
80 Gauge Bright HSS Jobber 1
79 Gauge Bright HSS Jobber 1
78 Gauge Bright HSS Jobber 1
77 Gauge Bright HSS Jobber 1
76 Gauge Bright HSS Jobber 1
75 Gauge Bright HSS Jobber 1
74 Gauge Bright HSS Jobber 1
73 Gauge Bright HSS Jobber 1
72 Gauge Bright HSS Jobber 1
71 Gauge Bright HSS Jobber 1
70 Gauge Bright HSS Jobber 1
69 Gauge Bright HSS Jobber 1
68 Gauge Bright HSS Jobber 1
67 Gauge Bright HSS Jobber 1
66 Gauge Bright HSS Jobber 1
65 Gauge Bright HSS Jobber 1
64 Gauge Bright HSS Jobber 1
63 Gauge Bright HSS Jobber 1
62 Gauge Bright HSS Jobber 1
61 Gauge Bright HSS Jobber 1

Specifications

  • AIMS SKU A0145286
  • Brand Bordo
  • Model Number 2013-WGS2
  • Barcode Number 9326518113713
  • Type Jobber Drill Set
  • Material High Speed Steel (HSS)
  • Finish Bright
  • Set or Single Item Set
SKU: A0145286

Bordo 2013-WGS2 Jobber Drill Set Wire Gauge HSS No.61 - 80, 20pieces

Jobber Drill Set - Wire Gauge Bright HSS

$182.85
RRP $323.25
SAVE $140.40 (43%)

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