Quick details:

• Type: flat wood drill bit

• Materials: high carbon steel, 45#, 60#carbon steel

• Uses: wood drilling, plywood drilling

• Product type: flat drill, wood flat drill

• Heat treatment: fully hardened and tempered

• Manufacturing process: milled

• Size: (6-40)*150*300*400mm, (1/4-1 1/2")*6*12*14"

• Shank: 1/4 quick change shank, hex shank

• Hardness:

  • 45#: hrc40-48

  • 60#: hrc45-54

• Surface finishing: bright, sand-blasted

Packing and delivery:

• Packing details: 10/5 pieces in one PVC bag, then in one paper box, then in carton

• 1 piece in one PVC hanger bag, skin card, blister card

• Set: skin card, blister card, blow plastic box, wooded box