Overview
Mfr description
74844168 74844168 1/2-18 GH3 HSS SPEC TH
- Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Specifications
- ChamferBottoming
- MaterialHigh Speed Steel
- Number Of Flutes4
- Overall Length3-3/8 in
- OversizeNo
- Shank Diameter0.3670 in
- Square Length7/16 in
- Tap TypeStandard Hand Tap
- Thread DirectionRight Hand
- Thread Length1-21/32 in
- Thread Limit/FitH3
- Thread Size1/2-18 in
- Thread StandardUNS
- Through CoolantNonThrough Coolant
- Finish CoatingBright
Compliance & Safety Data
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