JIS JIS JIS LINE-UP INDEX C-CD-QL CE-21 PE-QL V CE-45 Long Shank Low Helix Carbide Center Drills-Type A 90° Long Shank Point Drills 90°, Coated JIS JIS CEIR CE-22 PE-S CE-46 High Helix Center Drills-JIS Type R Point Drills 60° JIS JIS CD-R CE-23 PE-S V CE-47 Low Helix Center Drills-Type R Point Drills 60°, Coated JIS JIS CESB CE-24 C-PE-S V CE-48 High Helix Center Drills-JIS Type B 60° Carbide Point Drills 60°,Coated JIS JIS CESC CE-25 PE-SL V CE-49 High Helix Center Drills-JIS Type C 60° Long Shank Point Drills 60°, Coated JIS JIS MHCDS CE-27 NC-SD V CE-51 Center Drills for Carbon Steels of Middle Hardness for running at High Speed NC Starting Drills for Center Positioning (90°), Coated JIS JIS JO-CES CE-30 NC-SD CE-51 Joint- High Helix Center Drills-Type A 60° NC Starting Drills for Center Positioning (125°) JIS JIS JO-CES V CE-31 CS-Q CE-53 Joint- High Helix Center Drills-Type A 60°, Coated Countersinks 90°, Machining Center Use JIS JIS JO-CDS CE-32 CS-QM CE-54 Joint- Low Helix Center Drills-Type A 60° Countersinks 90°and 60°, Drilling Machine Use JIS JIS JO-CDS V CE-33 CS-G CE-55 Joint- Low Helix Center Drills-Type A 60°, Coated Submarine Gate Cutter, 20°, 30° JIS JO-C-CDS CE-34 Joint- Low Helix Carbide Center Drills-Type A 60° JIS JO-PEQ CE-35 Joint- Point Drills 90° JIS JO-PEQ V CE-36 Joint- Point Drills 90°, Coated JIS JO-C-PEQ V CE-37 Joint- Carbide Point Drills 90°, Coated JIS JO-NCSD V CE-38 Joint- NC Starting Drills for Beveling, Coated JIS JO-CSQM CE-39 Joint- Countersinks 90°, Drilling Machine Use JIS JO-HOLDER CE-40 Holders for Joint Tools, for 150mm and for 200mm JIS PE-Q CE-42 Point Drills 90° JIS PE-Q V CE-43 Point Drills 90°, Coated JIS C-PE-Q V CE-44 Carbide Point Drills 90°, Coated Index-12 49