Cleveland®

Cleveland® C13143 3957-6 1-Stage Type B General Purpose Heavy Duty Aircraft Extension Drill, #21 Drill - Wire, 0.159 in Drill - Decimal Inch, 135 deg Point, HSS

C13143 MFG #: C13143
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Cleveland® C13143 3957-6 1-Stage Type B General Purpose Heavy Duty Aircraft Extension Drill, #21 Drill - Wire, 0.159 in Drill - Decimal Inch, 135 deg Point, HSS
  • Applicable Materials: Aluminum, Carbon Steel, Free Machining Stainless Steel, Non-Ferrous Metal Materials
  • Cutting Depth: 2-1/8 in
  • Cutting Direction: Right Hand
  • Cutting Edge Material: HSS
  • Drill Size - Decimal Inch: 0.159 in
  • Drill Size - Wire: #21
  • Finish: Bright
  • Flute Length: 2-1/8 in
  • Flute Type: Spiral
  • Manufacturer Name: Greenfield Industries
  • Material: HSS
  • Overall Length: 6 in
  • Point Angle: 135 deg
  • Point Type: Split
  • Request For Quote: Yes
  • Series: 3957-6
  • Shank Size: 0.159 in
  • Shank Type: Straight
  • Type: 1-Stage Type B General Purpose Heavy Duty
Cleveland® Aircraft Extension Drill, 1-Stage Type B General Purpose Heavy Duty, Series: 3957-6, #21 Drill - Wire, 0.159 in Drill - Decimal Inch, 6 in Overall Length, 2-1/8 in Cutting Depth, Spiral Flute, 2-1/8 in Flute Length, 0.159 in Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum, Carbon Steel, Free Machining Stainless Steel, Non-Ferrous Metal Materials
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  • Standards
  • Item Features
NAS-907
  • HSS provides good wear resistance and can be used in general purpose applications on both ferrous and non-ferrous materials
  • Bright provides a smooth, polished finish on the tool, it increases chip flow in softer materials such as aluminum, wood and plastic