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3900E Chatterless Countersinks

Single Flute Countersinks should be used when multi-flute countersinks chatter or the hole is too small for a multi-flute countersink to enter. 60 degree countersinks are used for centering. 82 degree countersinks are used for countersinking flathead screws. 90 degree countersinks are used for chamfering and deburring while 100 degree countersinks are used to make screw and rivet holes.

Models and pricing below
One series, several modelsPick the model that fits your job.Models in this series differ in size, capacity or configuration. Browse them on this page, or call us and we'll match one to your application.Each model is sold and priced individually.

Models Available

39 items

Other models in the same range, from NetSuite's Models Available list. Each is a separate product with its own SKU and price, so they can be added to the order.

ProductTypeDiameter - mmPoint SizePriceQty
39E112A39E112A | 3/16 in. High Speed Steel Chatterless Countersink, 60 deg.$8.20Chatterless Countersink3/16''60 deg.$8.201View details
39E112B39E112B | 3/16 in. High Speed Steel Chatterless Countersink, 82 deg.$8.20Chatterless Countersink3/16''82 deg.$8.201View details
39E112C39E112C | 3/16 in. High Speed Steel Chatterless Countersink, 90 deg.$8.20Chatterless Countersink3/16''90 deg.$8.201View details
39E116A39E116A | 1/4 in. High Speed Steel Chatterless Countersink, 60 deg.$8.68Chatterless Countersink1/4''60 deg.$8.681View details
39E116B39E116B | 1/4 in. High Speed Steel Chatterless Countersink, 82 deg.$8.68Chatterless Countersink1/4''82 deg.$8.681View details
39E116C39E116C | 1/4 in. High Speed Steel Chatterless Countersink, 90 deg.$8.68Chatterless Countersink1/4''90 deg.$8.681View details
39E120A39E120A | 5/16 in. High Speed Steel Chatterless Countersink, 60 deg.$9.47Chatterless Countersink1/4''60 deg.$9.471View details
39E120B39E120B | 5/16 in. High Speed Steel Chatterless Countersink, 82 deg.$9.47Chatterless Countersink1/4''82 deg.$9.471View details
39E120C39E120C | 5/16 in. High Speed Steel Chatterless Countersink, 90 deg.$9.47Chatterless Countersink1/4''90 deg.$9.471View details
39E124A39E124A | 3/8 in. High Speed Steel Chatterless Countersink, 60 deg.$11.24Chatterless Countersink1/4''60 deg.$11.241View details
39E124B39E124B | 3/8 in. High Speed Steel Chatterless Countersink, 82 deg.$11.24Chatterless Countersink1/4''82 deg.$11.241View details
39E124C39E124C | 3/8 in. High Speed Steel Chatterless Countersink, 90 deg.$11.24Chatterless Countersink1/4''90 deg.$11.241View details
39E132A39E132A | 1/2,Chatterless Countersi 60Deg 6 FLUTE$13.79Countersinks——$13.791View details
39E132B39E132B | 1/2 in. High Speed Steel Chatterless Countersink, 82 deg.$13.79Chatterless Countersink1/4''82 deg.$13.791View details
39E132C39E132C | 1/2 in. High Speed Steel Chatterless Countersink, 90 deg.$13.79Chatterless Countersink1/4''90 deg.$13.791View details
39E140A39E140A | 5/8 in. High Speed Steel Chatterless Countersink, 60 deg.$19.68Chatterless Countersink1/2''60 deg.$19.681View details
39E140B39E140B | 5/8 in. High Speed Steel Chatterless Countersink, 82 deg.$19.68Chatterless Countersink1/2''82 deg.$19.681View details
39E140C39E140C | 5/8 in. High Speed Steel Chatterless Countersink, 90 deg.$19.68Chatterless Countersink1/2''90 deg.$19.681View details
39E148A39E148A | 3/4 in. High Speed Steel Chatterless Countersink, 60 deg.$29.11Chatterless Countersink1/2''60 deg.$29.111View details
39E148B39E148B | 3/4 in. High Speed Steel Chatterless Countersink, 82 deg.$29.11Chatterless Countersink1/2''82 deg.$29.111View details
39E148C39E148C | 3/4 in. High Speed Steel Chatterless Countersink, 90 deg.$29.11Chatterless Countersink1/2''90 deg.$29.111View details
39E156A39E156A | 7/8 in. High Speed Steel Chatterless Countersink, 60 deg.$35.48Chatterless Countersink1/2''60 deg.$35.481View details
39E156B39E156B | 7/8 in. High Speed Steel Chatterless Countersink, 82 deg.$35.48Chatterless Countersink1/2''82 deg.$35.481View details
39E156C39E156C | 7/8 in. High Speed Steel Chatterless Countersink, 90 deg.$35.48Chatterless Countersink1/2''90 deg.$35.481View details
39E164A39E164A | 1 in. High Speed Steel Chatterless Countersink, 60 deg.$42.49Chatterless Countersink1/2''60 deg.$42.491View details
39E164B39E164B | 1 in. High Speed Steel Chatterless Countersink, 82 deg.$42.49Chatterless Countersink1/2''82 deg.$42.491View details
39E164C39E164C | 1 in. High Speed Steel Chatterless Countersink, 90 deg.$42.49Chatterless Countersink1/2''90 deg.$42.491View details
39E216A39E216A | 1-1/4 in. High Speed Steel Chatterless Countersink, 60 deg.$63.80Chatterless Countersink3/4''60 deg.$63.801View details
39E216B39E216B | 1-1/4 in. High Speed Steel Chatterless Countersink, 82 deg.$63.80Chatterless Countersink3/4''82 deg.$63.801View details
39E216C39E216C | 1-1/4 in. High Speed Steel Chatterless Countersink, 90 deg.$63.80Chatterless Countersink3/4''90 deg.$63.801View details
39E232A39E232A | 1-1/2 in. High Speed Steel Chatterless Countersink, 60 deg.$89.33Chatterless Countersink3/4''60 deg.$89.331View details
39E232B39E232B | 1-1/2 in. High Speed Steel Chatterless Countersink, 82 deg.$89.33Chatterless Countersink3/4''82 deg.$89.331View details
39E232C39E232C | 1-1/2 in. High Speed Steel Chatterless Countersink, 90 deg.$89.33Chatterless Countersink3/4''90 deg.$89.331View details
39E248A39E248A | 1-3/4 in. High Speed Steel Chatterless Countersink, 60 deg.$120.24Chatterless Countersink1''60 deg.$120.241View details
39E248B39E248B | 1-3/4 in. High Speed Steel Chatterless Countersink, 82 deg.$120.24Chatterless Countersink1''82 deg.$120.241View details
39E248C39E248C | 1-3/4 in. High Speed Steel Chatterless Countersink, 90 deg.$120.24Chatterless Countersink1''90 deg.$120.241View details
39E264A39E264A | 2 in. High Speed Steel Chatterless Countersink, 60 deg.$139.39Chatterless Countersink1''60 deg.$139.391View details
39E264B39E264B | 2 in. High Speed Steel Chatterless Countersink, 82 deg.$139.39Chatterless Countersink1''82 deg.$139.391View details
39E264C39E264C | 2 in. High Speed Steel Chatterless Countersink, 90 deg.$139.39Chatterless Countersink1''90 deg.$139.391View details

Details

Product information

Overview

Single Flute Countersinks should be used when multi-flute countersinks chatter or the hole is too small for a multi-flute countersink to enter. 60 degree countersinks are used for centering. 82 degree countersinks are used for countersinking flathead screws. 90 degree countersinks are used for chamfering and deburring while 100 degree countersinks are used to make screw and rivet holes.
Features & Benefits
Material: High Speed Steel
Size (Inches): 3/4" - 4"

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