Year-End Tooling Sale · 10% off online orders with code year-end2026. Shop the sale →
Whitney Tool ANSI Standard Tap Extensions Coolant Through

Whitney Tool 96166 ANSI Coolant-Through Tap Extension, 9/16″ Body, 3/8″ Tap, 0.381″ Shank, 9″ OAL

$296.25

  • Whitney Tool part no. 96166
  • Nominal Tap Size: 3/8"
  • Tap Shank Diameter: 0.381"
  • Body Diameter: 9/16"
  • Shank Diameter: 0.381"
  • Coating: No Coating
Body Diameter
1/4"5/16"3/8"7/16"1/2"9/16"7/8"1"1-1/8"1-5/16"1-3/8"
Shank Diameter
0.194"0.255"0.312"0.318"0.32"0.323"0.328"0.36"0.367"0.381"0.406"0.42"0.44"0.515"0.52"0.53"0.6".896".906"1.021"1.108"1.125"
Overall Length
5"6"9"
Square Size
0.152"0.191"0.234"0.238"0.242"0.275"0.286"0.32"0.328"0.36"0.406"0.42"0.44"0.515"0.52"0.53"0.6".672".679".766".831".843"
All 35 items in Whitney Tool ANSI Standard Tap Extensions Coolant Through →
UPC: N/A SKU: Whitney 96166 Category:
Whitney Tool

Whitney Tool 96166 — ANSI Coolant-Through Tap Extension, 9/16" Body, 3/8" Tap, 0.381" Shank, 9" OAL.

ANSI Standard Tap Extension; 9" OAL, NOMINAL(3/8"), METRIC(M10) W/ Coolant Through Hole (5/32")

  • Nominal Tap Size: 3/8"
  • ASME/ANSI Metric Tap Size: M10
  • Tap Shank Diameter: 0.381"
  • Body Diameter: 9/16"
  • Shank Diameter: 0.381"
  • Square Size: 0.286"
  • Depth Tap Enters: 1-1/16"
  • Coolant Hole Size: 5/32"
  • Overall Length: 9"
  • Coating: No Coating

Part of the Whitney Tool ANSI Standard Tap Extensions Coolant Through series (Tap & Drill Extensions). Made in Bedford, Indiana, USA.

Part No.96166
SeriesANSI Standard Tap Extensions Coolant Through
DescriptionANSI Coolant-Through Tap Extension, 9/16" Body, 3/8" Tap, 0.381" Shank, 9" OAL
Nominal Tap Size3/8"
ASME/ANSI Metric Tap SizeM10
Tap Shank Diameter0.381"
Body Diameter9/16"
Shank Diameter0.381"
Square Size0.286"
Depth Tap Enters1-1/16"
Coolant Hole Size5/32"
Overall Length9"
CoatingNo Coating
Part No.Body DiameterNominal Tap SizeShank DiameterOverall LengthCoatingTap Shank DiameterSquare SizeDepth Tap EntersPrice
961501/4"#0 - #60.194"5"No Coating0.141"0.152"7/8"$211.62 Add to cart
961601/4"#0 - #60.194"9"No Coating0.141"0.152"7/8"$296.25 Add to cart
961515/16"# 80.194"5"No Coating0.168"0.152"7/8"$211.62 Add to cart
961615/16"# 80.194"9"No Coating0.168"0.152"7/8"$296.25 Add to cart
961523/8"# 100.194"5"No Coating0.194"0.152"1"$211.62 Add to cart
961623/8"# 100.194"9"No Coating0.194"0.152"1"$296.25 Add to cart
961533/8"# 120.194"5"No Coating0.22"0.152"1"$211.62 Add to cart
961633/8"# 120.194"9"No Coating0.22"0.152"1"$296.25 Add to cart
961547/16"1/4"0.255"5"No Coating0.255"0.191"1"$165.95 Add to cart
961647/16"1/4"0.255"9"No Coating0.255"0.191"1"$296.25 Add to cart
961591/2"1/16" & 1/8" RS NPT0.312"5"No Coating0.312"0.234"1"$165.95 Add to cart
961691/2"1/16" & 1/8" RS NPT0.312"9"No Coating0.312"0.234"1"$296.25 Add to cart
961551/2"5/16"0.318"5"No Coating0.318"0.238"1-1/6"$165.95 Add to cart
961651/2"5/16"0.318"9"No Coating0.318"0.238"1-1/6"$296.25 Add to cart
961571/2"7/16"0.323"5"No Coating0.323"0.242"1-1/16"$165.95 Add to cart
961671/2"7/16"0.323"9"No Coating0.323"0.242"1-1/16"$296.25 Add to cart
961569/16"3/8"0.381"5"No Coating0.381"0.286"1-1/16"$165.95 Add to cart
961669/16"3/8"0.381"9"No Coating0.381"0.286"1-1/16"$296.25 Add to cart
961589/16"1/2"0.367"5"No Coating0.367"0.275"1-1/16"$165.95 Add to cart
961689/16"1/2"0.367"9"No Coating0.367"0.275"1-1/16"$296.25 Add to cart
961717/8"1/8" NPT0.328"6"No Coating0.437"0.328"1"$338.55 Add to cart
961707/8"9/16"0.32"6"No Coating0.429"0.32"1-1/4"$338.55 Add to cart
961727/8"5/8"0.36"6"No Coating0.48"0.36"1-1/4"$338.55 Add to cart
961741"1/4" NPT0.42"6"No Coating0.562"0.42"1"$338.55 Add to cart
961731"11/16"0.406"6"No Coating0.542"0.406"1-1/4"$338.55 Add to cart
961751"3/4"0.44"6"No Coating0.59"0.44"</