Spiral Flute Taps
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M10 x 1.5
SKU: OSG-48139189
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M9 x 1.25
SKU: OSG-48139166
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M8 x 1.25
SKU: OSG-48139188
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M7 x 1
SKU: OSG-48139159
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M6 x 1
SKU: OSG-48139187
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M5 x 0.8
SKU: OSG-48139150
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M4 x 0.7
SKU: OSG-48139185
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN376 - M3 x 0.5
SKU: OSG-48139139
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M10 x 1.5
SKU: OSG-48139169
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M9 x 1.25
SKU: OSG-48139165
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M7 x 1
SKU: OSG-48139158
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M5.5 x 0.9
SKU: OSG-48139152
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M5 x 0.8
SKU: OSG-48139149
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M4.5 x 0.75
SKU: OSG-48139147
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M3.5 x 0.6
SKU: OSG-48139142
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M2.6 x 0.45
SKU: OSG-48139136
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M2.3 x 0.4
SKU: OSG-48139128
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M2.2 x 0.45
SKU: OSG-48139127
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M2 x 0.4
SKU: OSG-48139125
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M1.8 x 0.35
SKU: OSG-48139120
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M1.7 x 0.35
SKU: OSG-48139119
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M1.4 x 0.3
SKU: OSG-48139115
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M1.1 x 0.25
SKU: OSG-48139112
OSG Threading Tap Metric A-Spiral Flute - Powder Metal Right Hand -TiCN Coated - Blind Holes DIN371 - M1 x 0.25
SKU: OSG-48139111
OSG Threading Tap - NPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1 x 11.5
SKU: OSG-22638814
OSG Threading Tap - NPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/4 x 14
SKU: OSG-22638804
OSG Threading Tap - NPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1/2 x 14
SKU: OSG-22638794
OSG Threading Tap - NPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 18
SKU: OSG-22638784
OSG Threading Tap - NPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1/8 x 27
SKU: OSG-22638764
OSG Threading Tap - BSPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1 x 11
SKU: OSG-22618454
OSG Threading Tap - BSPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/4 x 14
SKU: OSG-22618434
OSG Threading Tap - BSPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1/2 x 14
SKU: OSG-22618414
OSG Threading Tap - BSPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 19
SKU: OSG-22618404
OSG Threading Tap - BSPT Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1/4 x 19
SKU: OSG-22618394
OSG Threading Tap - BSP Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1 x 11
SKU: OSG-22418074
OSG Threading Tap - BSP Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/4 x 14
SKU: OSG-22418054
OSG Threading Tap - BSP Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5/8 x 14
SKU: OSG-22418044
OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1/2 x 20
SKU: OSG-T9547058
OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 7/16 x 20
SKU: OSG-23204814A
OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 24
SKU: OSG-23204814
OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5/16 x 24
SKU: OSG-23204764
OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1/4 x 28
SKU: OSG-23204724
OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 10 x 32
SKU: OSG-23204674
OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1/2 x 13
SKU: OSG-23204894
OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 3/8 x 16
SKU: OSG-23204794
OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5/16 x 18
SKU: OSG-23204744
OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1/4 x 20
SKU: OSG-23204714
OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 10 x 24
SKU: OSG-23204664
OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 8 x 32
SKU: OSG-23204644
OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - No. 6 x 32
SKU: OSG-23204614
Spiral flute taps lift swarf back up and out of the hole as they cut, which is exactly what a blind hole needs. The chips have nowhere else to go, and packed swarf is the single biggest cause of broken taps.
Available in HSS-E across metric and imperial thread forms, with carbide options for cast iron and higher-volume work. If you are tapping through holes instead, a spiral point will run faster.