Overview
Mfr description
63328231 63328231 1/4-1" 90D COB 6FL CHA
- Cobalt is harder than high speed steel and provides better wear resistance
- It is commonly used on high tensile alloys
- Straight shanks are used for general purpose applications
- The shank is smaller than the drill bit diameter
- They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Specifications
- Centerline Angle45 °
- Countersink ApplicationCountersinking
- Countersink Head OnlyNo
- Countersink MaterialCobalt
- Cutting DirectionRight Hand
- End TypeSingle
- Finish CoatingBright
- Head Diameter1/4 in, 5/16 in, 3/8 in, 1/2 in, 5/8 in, 3/4 in, 7/8 in, 1 in
- Included Angle90 °
- Includes PilotNo
- Maximum Head Diameter1 in
- Maximum Included Angle90 °
- Maximum Shank Diameter1/2 in
- Minimum Head Diameter1/4 in
- Minimum Included Angle90 °
- Minimum Shank Diameter1/4 in
- Number Of Flutes6
- Number Of Pieces8
- PSC Code5133
- Set Includes(6) Countersinks
- Shank Diameter1/4 in, 1/2 in
- Storage Unit MaterialWood
- Storage Unit TypeBlock
Compliance & Safety Data
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