Model: Type A: Keyhole Knife Single Blade 1/4*5/16 Black Type B: Keyhole Knife 1/4*3/8 Black Type C: Keyhole Knife 1/4*1/2 Black Type D: Lock Hole Knife 6*5/16 Black Type E: Keyhole Knife 6*3/8 Black Type F: Keyhole Knife 6*1/2 Black G Type 3-piece Keyhole Knife 6 Handle Black Type H: 3-piece Lock Hole knife 1/4 handle black
Ball head diameter: (mm) 9
Cutting diameter: (mm) 9
Maximum cutting depth: 10
Number of effective cutting edges: 2
Shank form: round
Shank diameter (mm): 6.35
System: British system
Material: hard alloy
Type: T-slot milling cutter
Number of slots: 2
Blade length: 9 (mm)
Blade diameter: 9 (mm)
Shank diameter: 6.35 (mm)
Full length: 48 (mm)
Whether coating: coating

Name: Keyhole Knife

Packing: plastic box

Material: cutter head YG6 alloy, cutter body 45# carbon steel, surface sprayed

Packing size: 15mm*15mm*80mm, 3 sets of 15mm*50mm*80mm

Weight: 11g, 12g, 13g, 3 piece set 33g

Uses: used for wood slotting, hook opening, photo frame opening

Note: The 1/4 handle is mainly used in the United States, Britain, France and other European and American countries, and the 6mm handle is mainly used in Russia, Germany, Spain, Pakistan, and other countries (Amazon mainly sells 1/4, AliExpress mainly sells 6mm handle)