Cutting Tools

1/8 ~ 1/2" HSS Step Drill DR70001

HSS Split point Progressive ("step") drills are designed to create clean, accurate, burr free holes in thin metal (up to 1/8") Unique spiral flute design (No. 1, 2, 3) gives better hole accuracy and surface finish Clarkson Osborn Catalog

#5 Thread Plug Gauge Handle TG01014

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

#4 Thread Plug Gauge Handle TG01013

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

2-11.5 NPT 3B No-Go Thread NPT Ring Gauge TG10032

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

1-1/2-11.5 NPT 3B No-Go Thread NPT Ring Gauge TG10024

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

1-1/4-11.5 NPT 3B No-Go Thread NPT Ring Gauge TG10020

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

1-11.5 NPT 3B No-Go Thread NPT Ring Gauge TG10016

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

3/4-14 NPT 3B No-Go Thread NPT Ring Gauge TG10012

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

1/2-14 NPT 3B No-Go Thread NPT Ring Gauge TG10008

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

3/8-18 NPT 3B No-Go Thread NPT Ring Gauge TG10006

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

1/4-18 NPT 3B No-Go Thread NPT Ring Gauge TG10004

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...

1/8-27 NPT 3B No-Go Thread NPT Ring Gauge TG10002

Clarkson-Osborn gages are made of tool steel hardened to Rockwell C 60-62 and then go through a cryogenic treatment process to ensure their stabililty Go and NoGo thread gages are used in manufacturing applications to provide the user with a quick and...