Dormer E003 HSS-E High Perf Mult-App Metric Coarse Spiral Flute Tap

The Dormer E003 M24 Spiral Flute Tap represents the largest size in this range, designed for creating M24 metric coarse threads in blind holes for the most demanding heavy industrial applications. This substantial tap is essential professional tooling for workshops handling large machine tool assembly, press manufacturing, and major structural engineering projects.

M24 threads provide maximum load-bearing capacity and are specified in large press frames, heavy-duty machine tool bases, industrial forging equipment, and major structural assemblies where exceptional thread strength is required. The spiral flute design is absolutely critical at this thread size, efficiently evacuating the considerable chip volume to prevent the dangerous chip packing that can break taps in blind holes. With 4 flutes and an extended 35mm threading length, this tap accommodates deeper blind hole applications.

Manufactured from High Speed Steel Cobalt with steam tempering, this tap maintains cutting performance when working through steel and cast steel materials. The coating enhances cutting fluid retention, reducing friction and heat during the demanding process of cutting these large threads. The cylindrical shank with square drive provides secure mounting for both manual and power-driven operations.

Features and Benefits:
• M24 thread size for maximum load-bearing capacity in heavy industry
• 4-flute configuration for efficient cutting in the largest diameter threads
• Extended 35mm threading length for deeper blind hole applications
• HSS-E cobalt construction delivers exceptional wear resistance
• Spiral flute design essential for chip evacuation at this thread size

Specifications:
Diameter: M24
Type: Spiral Flute
Shank: Cylindrical shank with Square
Premachined hole diameter - millimeter (PHD): 21mm
Connection diameter - millimeter (DCON MS): 18mm
Threading length - millimeter (THL): 35mm
Basic standard group (BSG): ISO 529
Thread diameter size (TDZ): 24
Hand (Cutting direction): Right
Material code (BMC): High Speed Steel Cobalt
Thread form (THFT): M - Metric coarse
Flute count (NOF): 4
Alt Part Number (Material ID): 5974376
Material Application Priority Usage: P - Steel and cast steel
Package Dimensions: 29 x 132 x 29mm
Sellable Unit Weight: 248.2g
Package Quantity: 1
Hole Type: Blind Hole
Coating: Steam Tempered