J&M Machine | 1234 High Street | Fairport Harbor, OH 44077 |440.357.1234    
Quality Retention Knobs, Sockets, Spade Drill Tips and Spade Drill Holders   J & M Machine is Your Supplier in Top Quality Retention Knobs, Sockets for Retenion Knobs, Spade Drill Tips and Spade Drill Holders.
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High Torque Retention Knobs HIGH-TORQUE RETENTION KNOBS
Retention Knob Sockets RETENTION KNOB SOCKETS
Spade Drill Tips SPADE DRILL TIPS
Speeds & Feeds
Spade Drill Holders SPADE DRILL HOLDERS

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High Torque Retention Knobs IDENTIFY or ORDER CUSTOM
RETENTION KNOBS
Spade Drill Tips IDENTIFY or ORDER CUSTOM
SPADE DRILL TIPS
Spade Drill Holders IDENTIFY or ORDER CUSTOM
SPADE DRILL TOOL HOLDERS
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Information Pages		 Retention Knob, Pull Stud Product Information Socket Product Information Spade Drill Tips Product Information Spade Drill Holder Product Information Spade Drill Tip Inserts Information

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Quality Spade Drill Tips
Spade Drill Tip Insert Information

J&M Machine sets your course for quality in manufacturing certified, quality spade drill tip inserts.

Spade Drill Tip Inserts are Made in the USA:
  • Fits Allied - type spade drill holders.
  • Better chip control than standard drills.
  • Better surface finish than with standard drills.
  • Increased feed rate and spindle speed.
  • Reduced cycle time.
  • Reduces inventory costs.

    Choose from Three Steel Spade Drill Insert Tips:
  • M4
  • T15
  • M48

    Choose from Three Carbides:
  • C-2, (K20) for non-ferrous, ductile and nodular cast iron
  • C-3, (K10) for gray cast iron
  • C-4, (M20) for ferrous steel or alloy steel

    Choose from Four Different Types of Coatings:
  • TiN (Titanium Nitride) All around coating
  • TiALN (Titanium Aluminum Nitride)
  • TiALN+ (Titanium Aluminum Nitride & Tungsten Carbide/Carbon)
  • TiCN (Titanium Carbonitride)

    Coating Material TiN TiALN TiALN+ TiCN
    Name Titanium Nitride Titanium Aluminum Nitride Titanium Aluminum Nitride & Tungsten Carbide/Carbon Titanium Carbonitride
    Hardness Rc 80 90 90 90
    Max Work 600oC 800oC 800oC 400oC
    Temperature 1000oC 1470oC 1470oC 750oC
    Coating 900oC 900oC 900oC 900oC
    Temperature 950oC 950oC 950oC 950oC
    Color Gold-Yellow Violet-Purple Black-Gray Blue-Gray
    Cost 1x 1.35x 1.5x 1.35x
    Wear Value (100) 56 72 72 80

    132o Drill Point Angle
  • (Special point angles available on request, allow 2 weeks for delivery.)

    Re-Grinding Service Available!!
  • (MINIMUM ORDER, 10 spade drill inserts of the same size and coating.)

    Spade drill tip identification, identify your spade drill tip, cross reference your spade drill tip or create a custom spade drill tip with our DESIGN A SPECIAL form!
    Use our powerful interactive Spade Drill Tip Identifier / Design a Special Drill Tip form, to cross-reference any spade drill insert you have and we'll provide you with one that fits your spade drill. Or, you can supply us with custom dimensions and request a special spade drill insert be made.

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    J&M Machine | 1234 High Street | Fairport Harbor, OH 44077 | 440.357.1234
    J&M Machine, Inc. is a leading manufacturer and supplier of Quality Spade Drill Tips, Spade Drill Inserts
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