1/2"-3/32" Threaded Shank Stop Countersink | HSS | 1/4"-28 Threaded Shank | TSC1/2-3/32
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1/2"-3/32" Threaded Shank Stop Countersink | HSS | 1/4"-28 Threaded Shank | TSC1/2-3/32

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7/16"-#21 Threaded Shank Stop Countersink | HSS | 1/4"-28 Threaded Shank | TSC7/16-21

Drill AmericaSKU: TSC7/16-21
Price:
$9.42per 1( $9.42 each)
Pieces 1
Measurement type Inch
Diameter 7/16"
Length 2-1/2"
Material High Speed Steel
Finish Uncoated (Bright)
Pilot diameter #21
Shank Threaded
Shank size 1/4"-28
Size 7/16"-#21
Weight 2.98 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Industrial stop countersinks with threaded shanks enable precision countersinking and chamfering for metalworking and assembly. These High Speed Steel tools provide secure depth control and repeatable results across production runs and shop floor operations.

Specs

  • Material grade: HSS
  • Thread type: 7/16 inch-#21 threaded shank; 1/4 inch-28 threaded shank

Features

  • Depth control: Depth stop maintains consistent countersink depth to ensure uniform chamfers and reduce rework in metal fabrication.
  • Threaded shank compatibility: Two standard thread configurations (7/16 inch-#21 and 1/4 inch-28) support direct mounting in compatible tool holders, jigs, and drill presses.
  • Material integrity: High Speed Steel construction provides wear resistance and heat tolerance during high-speed drilling and countersinking operations.
  • Application scope: Suitable for drilling and countersinking metal components in automotive, aerospace, and general fabrication contexts where precise hole preparation is required.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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