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YG1-BU657 – M18 – 2.5, D7 – 4 Fluted Metric Spiral Fluted Modified Bottoming Steam Oxide For Steels Upto 35Hrc

Original price was: $113.40.Current price is: $74.65.

YG Tap INOX

UPC: N/A SKU: YG1-BU657 Categories: Multipurpose & HSS-E Tap, Tapping, YG Tap Steel, YG-1

EDP No.	BU657
Description	4 FLUTED METRIC SPIRAL FLUTED MODIFIED BOTTOMING STEAM OXIDE FOR STEELS UPTO 35HRc
Size	M18 – 2.5, D7
Available Qty.	Call for availability

Specifications

Serial #	30
Series	BU
Long Description	M18x2.5 4.0300 OAL HSS-E 4 Flute Oxide D7 Modified Bottoming Spiral Flute YG Tap Steel
Tap Type	Spiral Flute
Size & Pitch	M18x2.5
# of Flutes	4
Diameter inch	0.7087
Diameter metric	18
Pitch	2.5
Thread Series	M
Pitch Limit	D7
Application	Steels
Chamfer Type	Modified Bottoming
Chamfer Length	2P-3P
Finish	Oxide
Material	HSS-E
Blank Standard	302A
ANSI-/DIN/ANSI	ANSI
Flute Helix	45°
OAL inch	4.03
OAL metric	102.36
Thd. Lgth. Inch	0.787
Thd. Lgth. Metric	19.99
Sqr. Lgth. Inch	0.63
Sqr. Lgth. Metric	16
Shk. Dia. Inch	0.542
Shk. Dia. Metric	13.77
Sqr. Size inch	0.406
Sqr. Size metric	13.77
Neck Dia inch	0.53
Neck Dia metric	13.46
System of Measurement	Inch
Shank Type	Square
Drill Size inch	0.6192
Drill Size metric	15.727
Connection inch	0.542 x 0.406
Connection metric	13.77 x 10.31
Length/ Diameter	2.5xD
Useable Length inch	2.205
Useable Length metric	56.01
Trade Name	YG Tap Steel
Snap Pack Count	1

⚠ WARNING: This product can expose you to chemicals including cobalt, which is known to the State of California to cause cancer. Click here for more information.

Brand

YG1

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Custom tool modifications can help reduce setup time, improve accuracy, extend tool life, solve clearance issues, and support more consistent production results.

Common Tool Customization Options

Diameter and OD Modifications

We can modify tool diameters to better match your application requirements, including cutting diameter changes, OD modifications, pilot diameter adjustments, step diameters, and shank diameter modifications.

Bore Modifications for Saw Blades

Custom saw blade bore modifications are available for hole diameter changes, pinholes, mounting holes, and keyway cutouts to help match your machine setup and cutting requirements.

Length Adjustments

Tools can be modified for specific reach, clearance, or setup needs. This may include overall length changes, flute length adjustments, reduced neck sections, extended reach designs, or shortened tools for improved rigidity.

Shank Modifications

Shank modifications can help ensure the tool fits properly in your holder, spindle, or machine setup. Common options include shank diameter changes, flats, Weldon flats, reduced shanks, and custom holding requirements.

Radius, Chamfer, and Corner Changes

We can customize corner radius, chamfer angles, edge breaks, and other profile details to meet part print requirements or improve cutting performance.

Step Tool Modifications

For applications that require multiple diameters or operations in a single tool, we can create or modify step tools to help reduce tool changes and improve production efficiency.

Flute and Cutting Edge Adjustments

Depending on the tool and application, flute length, cutting edge geometry, end cutting features, relief angles, and cutting edge shape may be modified to improve chip evacuation, cutting action, and tool performance.

Regrinding and Resharpening

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