Collet Chucks, Drill Holders & Tool Holding Collets

End Working Tools

• Countersinks
  • Davenport Left Hand Countersink
    • Solid Micro-Grain Carbide Countersink Tools for Davenport Machines
• Insert Style Spot Drills
  • Insert Toolholders for Combined Spot Drilling & Countersinking
  • Spot Drill Holders and Inserts
• Broaches for Internal Forms
  • Internal Broaches for Swiss Holders - 28mm Long
  • Internal Hex Broaches with .315 and .500 Diameter Shanks
  • Internal Hex and Square Broaches with .750 Diameter Shanks
  • Internal Square Broaches with .315 and .500 Diameter Shanks
  • Internal Broaches for 6 Lobed Head Screws
  • Internal Double Hex Broaches
• Broaches for External Forms
  • External Hex Broaches
  • External Broach Blanks

Swiss Tooling / Max-Bar

• Carbide Insert Swiss Tooling / Max-Bar
  • Max-Bar Catalog
  • Max-Bar Inserts – Recommended Speeds & Feeds
  • Series 6mm I.C. Diamond
    • Turning Tools / Inserts
    • Profiling Tools / Inserts
    • Face Grooving Tools / Inserts
    • Universal Diamond Bars / Inserts
  • Series 8mm I.C. Diamond
    • Turning Tools / Inserts
    • Profiling Tools / Inserts
    • 50 Degree Profiling Tools / Inserts
  • Series 50, 1/2" I.C. Diamond
    • Turning Tools / Inserts
    • Profiling Tools / Inserts
  • Series 10, 3/8" I.C Triangular
    • Turning Tools / Inserts
  • Series 16, 1/2" I.C. Triangular
    • Turning Tools / Inserts
  • Series 20, 5/8" I.C. Triangular
    • Turning Tools / Inserts
• Live Tool Holders
  • For Citizen Machines
  • For Doosan Machines
  • For Ganesh Machines
  • For Hanwha Machines
  • For Miyano Machines
  • For Nakamura Machines
  • For Nexturn Machines
  • For Nomura Machines
  • For Star Machines
  • For Swistek Machines
  • For Tornos Machines
  • For Tsugami Machines
• Collet Chucks
  • Double Ended Swiss Collet Chucks
  • Collet Chucks for STAR and HANWHA Sub Spindles (Backworking)
  • Straight Shank "ER" Collet Chucks
  • Straight Shank "ER" Collet Chuck Extensions
• Swiss Broach Tool Holders & Broaches
  • Internal Swiss (Adjustment Free) Internal Broach Tool Holders
  • Internal Broaches for Swiss Holders - 28mm Long
• Reamer Holders
  • ER Collet Floating Reamer Holders
• Cut Off Holders
  • CNC & Swiss Square/Rectangular Shank Quick Change C/O Holders
  • Indexable Cut-Off Inserts for Quick Change Holders
• Miscellaneous Tooling
  • Miscellaneous Tooling
• Call Somma Tool for price and delivery for the products found on this website: www.sumicarbide.com

Collet Chucks, Drill Holders &
Tool Holding Collets

• Tool Holding Collets
  • ER Collets
  • ER Tap Collets
  • Double-Angle Collets Series 100, 200 & 300
  • Double-Angle Collets Series 180 & 400
  • "C" Series Flexi-Grip Collets
  • TG Single Angle Collets
  • TG Single Angle Tap Collets
  • Acura-Flex* Style Collets
  • 5C Collets Inch & Metric Sizes
  • R8 Collets & 5C Collet Accessories
• Straight Shank Collet Holders
  • Double-Angle Stub Nose & Extended Nose Collet Chucks
  • Double-Angle Close Clearance Collet Chucks
  • TG Single Angle Collet Chucks
  • "ER" Collet Chucks
  • "ER" Collet Chuck Extensions
  • Extra Long & Stubby ER & DA Collet Chuck Extensions
  • Automotive Threaded Shank Collet Chucks
• V-Flange Taper Shank Collet Chucks
  • Erickson® Style QC Shank Collet Chucks
• Morse Taper Shank
  • Morse Taper Shank Collet Chucks

Bar Pullers

• Bar Pullers
  • Bar Puller for CNC Lathes
  • Combination Bar Puller Cut-Off Tool for CNC

And More...

• Rebuild Services
  • Rebuild Services
• Attachments for Davenport Machines
  • Attachments for Davenport Machines
• Rolls & Pins
  • Rolls for Somma Holders
  • Rolls for Schlitter Shave Tools
  • Roller and Pins for Boyar-Schultz Turning Tools
  • Cam Rollers and Pins For B&S
• Pro-Calc® Spindle Speed / Surface Feet Calculator

Technical Information

• Technical Product Information / Instruction Sheets
• Technical Product Information / for Discontinued Items
  (for Reference Only)
• SDS Forms

Somma Tool Company has a wide variety of products to suit all your tool holding requirements.

The popular ER drill collets and ER tap collets are available in series ER8, ER11, ER16, ER20, ER25, ER32, ER40 and ER50. A full complement of straight shank er collet chucks as well as taper shank ER collet chucks are also available including a Quick-Change ER Collet Chuck System.

Erickson style Double Angle Collets are available in series 100DA, 180DA, 200DA, 300DA, and 400DA in both unsealed and coolant sealed collet styles. The DA collet chucks which were previously offered by Kennametal are now stocked at Somma. This includes the 01 style, extended nose collet chucks, and the 08 style, stub nose collet chucks, in both straight shank and taper shanks.

Somma has TG Single Angle Collets and TG Single Angle Tap Collets in series 50TG, 75TG, 100TG and 150TG and can quote on all the collet chucks which were previously available from Kennametal. This includes CV shank, NMTB shank, and straight shank collet chucks.

Series C3, C4, C6 and C8 Flexi-Grip Collets, previously sold by Sandvik, are also available from Somma along with the STC4 series tap collets and the ability to quote all of the chucks previously offered for these collets.

Here is a short list of more product offerings;

Adjustable Offset ER Collet Chucks
Automotive Threaded Shank Collet Chucks
R8 Shank Collet Chucks
Morse Taper Shank Collet Chucks
5C Collets in inch & metric sizes
R8 Collets & 5C Collet Accessories