Helicoil 4687-18

Helicoil

Straight Flute Tap, Plug, HSS, M18X2.5

4687-18 611284
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$187.66 + 3 Business Day Shipping $6.78

Specs

ItemStraight Flute Tap
TypePlug
Tap StyleGeneral Purpose
MaterialHSS Steel
FinishUncoated
Flutes4
SizeM18
Pitch2.50mm
Thread TypeMetric Coarse
Thread Length (In.)2.219
Thread Length (mm)56.000
Overall Length (In.)4-11/16
Overall Length (mm)119.062
Pitch Diameter LimitsH4
Shank Dia.17.70mm
Application For Use With Free Running and Screw Locking Inserts
Tolerance4H5H
Standards ANSI
Package Quantity 1
UNSPSC23153305
Weight 0.430000
SKUs 4EYW9

Description

Straight Flute Tap, Plug, Tap Style General Purpose, HSS Steel, Uncoated Finish, 4 Flutes, Size M18, Pitch 2.50mm, Metric Coarse, Pitch Diameter Limits H4, Standard Projection -, Shank Dia. 17.70mm, Surface Treated -, For Use With Free Running and Screw Locking Inserts, Tolerance 4H5H, ANSI StandardsPackage Quantity 1

Screw Thread Insert Taps
  • STI taps are oversized from standard taps to allow for the wire insert once installed. High-speed, steel intermediate (plug) lead taps cut threads to a precise dimension.

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