Import 5/16", 18 TPI, H3, Left TPI, Hand Spiral Point, Plug Chamfer, HSS Tap

Spiral Pointed Tap Spiral point taps have an angled cutting face that forces material chips out ahead of the cut and a shallower flute passage, giving them more cross-sectional area. This offers greater strength, higher tapping speeds, and less power necessary to drive them.

HSS for added wear resistance & better lubricity of tool surface which increases tool life & productivity. 18 piece set in metal index. Includes the following tap sizes with their corresponding tap drill: (Tap Sizes: 2.5mm x 0.45, 3.0mm x 0.50, 3.5mm x 0.60, 4.0mm x 0.70, 5.0mm x 0.80, 6.0mm x 1.00, 8.0mm x 1.25, 10.0mm x 1.50, 12.0mm x 1.75), (Dill Sizes: 2.05mm, 2.50mm, 2.90mm, 3.30mm, 4.20mm, 5.00mm, 6.70mm, 8.50mm, 10.20mm).

High Speed Steel TMX Combination Drill & Tap. Combination TMX Drill & Tap, HSS 10 - 24 H3 x 7/8" thread length with .1520" TMX Drill diameter x 13/32" flute length and 2-3/8" overall length (OAL). Combination Drill and Taps will drill and tap in one pass Recommended for through holes

Spiral Pointed Tap Spiral point taps have an angled cutting face that forces material chips out ahead of the cut and a shallower flute passage, giving them more cross-sectional area. This offers greater strength, higher tapping speeds, and less power necessary to drive them.

High Speed Steel TMX Spiral Point Ground Flute Hand Tap available with a plug chamfer (3-5 thread length). # 10 - 24 H3, Spiral Point, Plug Chamfer, HSS TMX Tap, Ground, 2 Flutes. Spiral point taps are designed to shoot the chips forward thus the alternate name of Gun Tap Forward chip ejection is recommended for through holes and will reduce double cutting of chips thus producing a good clean thread