KEO 10021 #3-0 Aircraft 60° T15 Cobalt Combination Drill & Countersink
Plain Type Combined Drills And Countersinks

KEO 10021 #3-0 Aircraft 60° T15 Cobalt Combination Drill & Countersink

Made In The USA
Item #: 01-096-706
Brand: KEO
Type: Aircraft
Industry Standard Type: Number
Industry Standard: #3-0

Only sold in increments of 12.

Need a different size, length or brand?

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  • Used for producing center holes in components or workpieces which require machining between centers


  • Also available in titanium-nitrate coating or in a 5-piece set
KEO A18-90 HSS 60° Included Angle (Centerdrills) Combined Drills & Countersinks
Product Specifications
Brand KEO
Type Aircraft
Industry Standard Type Number
Industry Standard #3-0
Included Angle 60°
Tool Material T15 Cobalt
Finish Coating Bright
Drill Diameter .0200"
Body Diameter 1/8"
Cutting Direction Right Hand
General Application Used when producing a center hole on a workpiece for turning & cylindrical grinding
Hardness 58 to 60 RC
Model # 10021
OC_Wood X
Overall Length 1-1/4"
Prop. 65 Yes
Weight 0.0033 lbs.
Workpiece Material General Purpose
Shipping Restrictions UPS SHIP (DROP SHIP ITEM)
Prop 65 Warning Many metalworking products do contain metals that are included in the latest Prop 65 warning. Exposure to the elements can be harmful. May cause cancer and reproductive harm.

Other Items to Consider

TTC 60°Center Gage - Model: CF-778   Angle Measurement: 60°   Graduation: 14ths, 20ths, 24ths and 32nds of an inch