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  • Shop All Drill Bits
    • 3/8″ Shank Metal Working Drills
      • Cobalt 135 Degree Notched Point
      • Parabolic Flute High Speed Steel 135 Degree Split Point
      • TiN Coated 135 Degree Split Point
    • Annular Cutters
      • Carbide Tipped
      • Cobalt
      • High Speed Steel
      • TiN Coated
    • Auger & Wood Drill Bits
      • Augers
      • Brad Point Bits
      • Spade Bits
    • Bellhangers
      • Carbide Tipped
      • FlexiBit Flexible Shank
      • Stiff Shank
      • Thread Flute
    • Carbide Tipped Drills
      • Carbide Tipped Core Drills
      • Carbide Tipped Die Drills
      • Carbide Tipped Glass & Tile Drills
      • Carbide Tipped Screw Machine Length Drills
      • Jobber Drills
      • Straight Flute for Hardened Steel Drills
      • Taper Length
      • Taper Shank Drills
    • Diamond Drill Bits
      • Boring Drills for Hard Tiles & Ceramics
      • Segmented Core Dry Cutting Drills
      • Segmented Core Wet Cutting Drills
      • Thin Wall Marble & Granite Drills
    • Extra Long Drill Bits
      • 6″ Overall Length
      • 8″ Overall Length
      • 9″ Overall Length
      • 10″ Overall Length
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    • Masonry Drill Bits
      • Bits for Stanley Hydraulic HD-45 & Skil 736
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Cart

admin2025-08-12T11:39:36+00:00
Continue shopping “3/8×4 Cyclo Twist Fast Spiral Drill Bit” has been added to your cart.
Remove item Thumbnail image Product Price Quantity Subtotal
× Duo-Bit Wide Flute Masonry hammer Drill 7/16x6x1/4 Duo-Bit Wide Flute Drill Bit $11.49
$11.49
× Cyclo Twist Fast Spiral Drill Bit 3/8x4 Cyclo Twist Fast Spiral Drill Bit $9.19
$9.19

Cart totals

Subtotal $20.68
Shipping
Total $20.68
Proceed to checkout
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