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891 1/4-20 H3 3FL SEMI BTM TAP ZRN
891 1/4-20 H3 3FL SEMI BTM TAP ZRN
TIUSTT89129
TT89129
29.40
/ EA
http://schema.org/OutOfStock
/Product/TIUSTT89129
- Chamfer: Semi Bottom
- Hand Direction: Right Hand
- Material: High Speed Steel
- Number of Flutes: 3
- Overall Length Decimal Inch: 2.5
- Overall Length Fractional Inch: 2-1/2
- Overall Length Metric: 63.5
- Series: 891
- Shank Diameter Decimal Inch: 0.255
- Surface Treatment: ZrN
- Thread Length Decimal Inch: 1
- Thread Length Fractional Inch: 1
- Thread Limit: H3
- Thread Size: 1/4-20
- Thread Standard: UN
- Through Coolant (Yes/No): No
- Type: General Purpose-Semi-Bottoming
- Country of Origin: US
- Flute Direction: Right Hand
- Has Attributes: Yes
- Has Image: Yes
- Manufacturer Name: TITAN USA
- System of Measurement: Imperial
- Application
- Item Features
- Standards
Optimized for relatively deep hole tapping in copper, brass, aluminum, and other soft ductile materials and used for plug or bottoming applications
- Optimized for relatively deep hole tapping in copper, brass, aluminum, and other soft ductile materials
- Slightly longer chamfer distributes cutting over greater number of teeth for increased production
- Can be used for plug or bottoming applications
ANSI Specifications