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NPT and NPS Chasers

NPT Standard Chasers for Geometric Type Die Heads

Chasers for cutting National Pipe Taper threads in Geometric Style die heads.
While we have hundreds of chasers in stock, our listing here includes sizes that may take up to a week to ship.
Please call or e-mail if immediate delivery is required. Also contact us for projection style chasers, and sizes and styles not listed here.
All prices shown for chasers are subject to availability.

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Diameter Thread

$103.00 DHCPT-1/16-27-5
1/16-27 NPT Chasers for 5/16" Die Heads 1/16 27

$103.00 DHCPT-1/8-27-5
1/8-27 NPT Chasers for 5/16" Die Heads 1/8 27

$118.00 DHCPT-1/16-27-9
1/16-27 NPT Chasers for 9/16" Die Heads 1/16 27

$118.00 DHCPT-1/8-27-9
1/8-27 NPT Chasers for 9/16" Die Heads 1/8 27

$118.00 DHCPT-1/4-18-9
1/4-18 NPT Chasers for 9/16" Die Heads 1/4 18

$118.00 DHCPT-3/8-18-9
3/8-18 NPT Chasers for 9/16" Die Heads 3/8 18

$146.00 DHCPT-1/16-27-3
1/16-27 NPT Chasers for 3/4" Die Heads 1/16 27

$146.00 DHCPT-1/8-27-3
1/8-27 NPT Chasers for 3/4" Die Heads 1/8 27

$146.00 DHCPT-1/4-18-3
1/4-18 NPT Chasers for 3/4" Die Heads 1/4 18

$146.00 DHCPT-3/8-18-3
3/8-18 NPT Chasers for 3/4" Die Heads 3/8 18

$146.00 DHCPT-1/2-14-3
1/2-14 NPT Chasers for 3/4" Die Head 1/2 14

$169.00 DHCPT-1/8-27-1
1/8-27 NPT Chasers for 1"-D Die Head 1/8 27

$169.00 DHCPT-1/4-18-1
1/4-18 NPT Chasers for 1"-D Die Head 1/4 18

$169.00 DHCPT-3/8-18-1
3/8-18 NPT Chasers for 1"-D Die Head 3/8 18

$169.00 DHCPT-1/2-14-1
1/2-14 NPT Chasers for 1"-D Die Head 1/2 14

$169.00 DHCPT-3/4-14-1
3/4-14 NPT Chasers for 1"-D Die Head 3/4 14

$220.00 DHCPT-1/4-18-4
1/4-18 NPT Chasers for 1-1/4" Die Heads 1/4 18

$220.00 DHCPT-3/8-18-4
3/8-18 NPT Chasers for 1-1/4" Die Heads 3/8 18

$220.00 DHCPT-1/2-14-4
1/2-14 NPT Chasers for 1-1/4" Die Heads 1/2 14

$220.00 DHCPT-3/4-14-4
3/4-14 NPT Chasers for 1-1/4" Die Heads 3/4 14

$220.00 DHCPT-1-11-1/2-4
1"-11-1/2 NPT Chasers for 1-1/4" Die Heads 1 11-1/2

NPS Standard Chasers for Geometric Type Die Heads

Chasers for cutting National Pipe Straight threads in Geometric type die heads.
Commonly used in lamps and electric fixtures.
Standard style chasers.
5/16" chasers will fit in DS, DSA, and DJ heads.
9/16" chasers will fit in D,DS,DSA, and DJ heads.
3/4" chasers will fit in D,DS,DJ, and DD heads.
1" chasers will fit in D,DJ, and DD heads. But NOT in 1"-DS heads!
1-1/4" chasers will fit in D and DD Geometric Die Heads or their equivalent. But NOT in 1-1/4"-DS heads!
While we have hundreds of chasers in stock, our listing here includes sizes that may take up to a week to ship.
Please call or e-mail if immediate delivery is required. Also contact us for projection style chasers, and sizes and styles not listed here.
All prices shown for chasers are subject to availability.

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Diameter Thread

$103.00 DHCPS-1/16-27-5
1/16-27 NPS Chasers for 5/16" Die Heads 1/16 27

$103.00 DHCPS-1/8-27-5
1/8-27 NPS Chasers for 5/16" Die Heads 1/8 27

$118.00 DHCPS-1/16-27-9
1/16-27 NPS Chasers for 9/16" Die Heads 1/16 27

$118.00 DHCPS-1/8-27-9
1/8-27 NPS Chasers for 9/16" Die Heads 1/8 27

$118.00 DHCPS-3/8-18-9
3/8-18 NPS Chasers for 9/16" Die Heads 3/8 18

$146.00 DHCPS-1/16-27-3
1/16-27 NPS Chasers for 3/4" Die Heads 1/16 27

$146.00 DHCPS-1/8-27-3
1/8-27 NPS Chasers for 3/4" Die Heads 1/8 27

$146.00 DHCPS-1/4-18-3
1/4-18 NPS Chasers for 3/4" Die Heads 1/4 18

$146.00 DHCPS-1/4-18-9
1/4-18 NPS Chasers for 3/4" Die Heads 1/4 18

$146.00 DHCPS-3/8-18-3
3/8-18 NPSChasers for 3/4" Die Heads 3/8 18

$146.00 DHCPS-1/2-14-3
1/2-14 NPS Chasers for 3/4" Die Heads 1/2 14

$169.00 DHCPS-1/8-27-1
1/8-27 NPS Chasers for 1"-D Die Head 1/8 27

$169.00 DHCPS-1/4-18-1
1/4-18 NPS Chasers for 1"-D Die Head 1/4 18

$169.00 DHCPS-3/8-18-1
3/8-18 NPS Chasers for 1"-D Die Head 3/8 18

$169.00 DHCPS-1/2-14-1
1/2-14 NPS Chasers for 1"-D Die Head 1/2 14

$169.00 DHCPS-3/4-14-1
3/4-14 NPS Chasers for 1"-D Die Head 3/4 14

$220.00 DHCPS-1/4-18-4
1/4-18 NPS Chasers for 1-1/4" Die Heads 1/4 18

$220.00 DHCPS-3/8-18-4
3/8-18 NPS Chasers for 1-1/4" Die Heads 3/8 18

$220.00 DHCPS-1/2-14-4
1/2-14 NPS Chasers for 1-1/4" Die Heads 1/2 14

$220.00 DHCPS-1-11-1/2-4
1"-11-1/2 NPSChasers for 1-1/4" Die Heads 1 11-1/2