OSG Spiral Flute Tap, Thread Size 1/4"-20, UNC, Overall Length 2-1/2 in, High Speed Steel, TiCN - 1430108

OSGSKU: C2798545
MPN : 1430108
Weight : 0.03 lb

$26.12 $31.85

Availability : Usually Ships in 1 to 2 Business Days

Spiral Flute Tap; Thread Size: 1/4"-20; Thread Standard: UNC; Tap Material: High Speed Steel; Tap Finish: TiCN; Thread Length: 0.645 in; Overall Length: 2-1/2 in; 75% Thread Drill Size: #7; Thread Limit: H3; Thread Direction: Right Hand; Number of Flutes: 3; Tap Shank Standard: ANSI; Primary Material Application: All Materials; 55% Thread Drill Size: #3; 65% Thread Drill Size: #5; Coolant Fed: Non-Coolant Through; Drill Bit Size: 0.198 in, 0.2013 in, 0.2045 in, 0.2078 in, 0.211 in; Extended Neck: Yes; Features: Increased Wear Resistance, Spiral Flute, Bright, Steam Oxide Surface Treatment, Efficient Chip Evacuation; Helix Angle: 50 Degrees; Material Grade - Machining: 107; Measurement System: Fractional Inch; Primary Material Application ISO Code: H, K, M, N, O, P, S; Secondary Material Application: Aluminum, Cast Iron, Steel; Secondary Material Application ISO Code: K, N, P; Shank Length: 1.493 in; Shank Type - Machining: Straight; Square Size: 0.19 in; Tap Chamfer: Bottoming; Thread Limit / Class of Fit: H3; Threads per Inch: 20; Series: 107; Shank Dia.: 0.255 in; Standards: ANSI; Tap Grouping: Individual; Tap Style: Spiral Flute; Tap Thread Size: 1/4"-20

ItemSpiral Flute Tap
Thread Size1/4"-20
Thread StandardUNC
Tap MaterialHigh Speed Steel
Tap FinishTiCN
Thread Length0.645 in
Overall Length2-1/2 in
75% Thread Drill Size#7
Thread LimitH3
Thread DirectionRight Hand
Number of Flutes3
Tap Shank StandardANSI
Primary Material ApplicationAll Materials
55% Thread Drill Size#3
65% Thread Drill Size#5
Coolant FedNon-Coolant Through
Drill Bit Size0.198 in, 0.2013 in, 0.2045 in, 0.2078 in, 0.211 in
Extended NeckYes
FeaturesIncreased Wear Resistance, Spiral Flute, Bright, Steam Oxide Surface Treatment, Efficient Chip Evacuation
Helix Angle50 Degrees
Material Grade - Machining107
Measurement SystemFractional Inch
Primary Material Application ISO CodeH, K, M, N, O, P, S
Secondary Material ApplicationAluminum, Cast Iron, Steel
Secondary Material Application ISO CodeK, N, P
Shank Length1.493 in
Shank Type - MachiningStraight
Square Size0.19 in
Tap ChamferBottoming
Thread Limit / Class of FitH3
Threads per Inch20
Shank Dia.0.255 in