GEINXURN Hex Shaft Hole Saw Mandrel, 7/16-Inch and 3/8 Inch Hole Saw Arbor with 3Pcs Central Drill/2PCS Hex wrench/2Pcs Spring

GEINXURN Hex Shaft Hole Saw Mandrel, 7/16-Inch and 3/8 Inch Hole Saw Arbor with 3Pcs Central Drill/2PCS Hex wrench/2Pcs Spring

Quality Material: 45 carbon steel for arbor, high speed steel Black oxide finish for central drill Pilot Bit Angle: 135° pilot drill for drilling in wood and metal Wide Applications: Heavy duty arbor with 1/4 in. pilot bit fit most brand 3/4 to 6 inches hole saw, compatible with Dewalt, Bosch, milwaukee, Cle-Line etc Locking Pins: The hole saw is securely fastened with two locking pins, improving stability, safety and preventing over tightening Package Includes: 1X 1/4 in. hex shank 3/8in. arbor with 1/4 in. pilot bit, 1X 3/8 in. hex shank 7/16in. arbor with 1/4 in. pilot bit, 1X1/4in. 1/4 in. pilot bit ,2X Hex Wrench, 2X Spring

Materials: 45 carbon steel for arbor, high speed steel（M2）and Black oxide finish for drill.

Shank Type: Hex Shank

Shank Diameter: 1/4in. and 3/8in.

Hole Saw Arbor Diameter: 3/8 Inch and 7/16 Inch

Drill bit size: 1/4 inch

Applicable hole saw: 3/4 to 6 inches hole saw

1 Piece 3/8 in. hex shank 7/16 Inch Hole Saw Arbor with 1/4 Inch HSS(M2) Central Drill

1 Piece 1/4 in. hex shank 3/8 Inch Hole Saw Arbor with 1/4 Inch HSS(M2) Central Drill

1 Piece 1/4 Inch HSS(M2) Central Drill

Pins lock the saw to prevent over-tightening and prevent Threads from Stripping.