HSS Taper Drill Bits Screw Countersink Bit Set (SED-CSD13-TD)

HSS Taper Drill bits Screw Countersink Bit Set

13pcs Taper Drill Countersink Set
4 - Collar Stops
4 - Drill bits - #3, #4, #5, #6
4 - Countersinks
1 - Hex Key Wrench
Nice wooden storage case

1.Material: High Speed Steel
2.Length: Jobber-length
3.Type: Countersinks
4.Countersink: 3/8 - 1/2
5.Drill Bit: 1/8 - 1/4
6.Certification: BIN
7.Use: Wood Drilling
Workpiece materials:Aluminum and brass are typical workpieces with good to excellent machinability ratings. Cast iron, mild steel and plastic have good ratings. Stainless steel has a poor rating because of its toughness and it tends to work harden as it is machined.