2675 (6.79MM) OD X 7-5/8 FLUTE LENGTH X .315 SHANK WITH WHISTLE FLAT X 9-1/8 OAL. DOUBLE MARGIN COOLANT FED CARBIDE: Amazon.com: Tools & Home Improvement
SGS® 51349 HI-PERCARB® 135 High Performance Double Margin Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, Straight Shank, 3XD D Cutting, 2 Flutes | Groves Industrial
Power Tools 2 Spiral Flute Carbide Double Margin Drill Bit HSS Drill Bits - China Drill and Power Tools
Double Margin Straight Flute Drills - Custom Tooling
PTSolutions | Holemaking > Drilling > Solid Carbide Drills | 7.94 mm Dia. × 8 mm Shank × 140 mm Flute Length × 180 mm OAL, 16xD, 135°, Varianta Supral, 2 Flute, Coolant Thru, h6, Cylindrical, Solid Carbide Drill | CW8167970
4054 SOLID CARBIDE COOLANT FED DOUBLE MARGIN DRILL 5-3/4 FLUTE LGTH, 7-3/4 OAL .4725 SHANK, TIP TREATED: Amazon.com: Tools & Home Improvement
Aircraft Tools
Pan American Tool Cobalt Double Margin Drill, 1 3/8"L Flute 13-DM40 | Zoro
GARR 57820 1700K Double Margin Drill, 187 mm Drill - Metric, 7.3622 in Drill - Decimal Inch, 6xD D Cutting, 2 Flutes | Turner Supply
SGS 63742 HI-PERCARB 135 High Performance Double Margin Drill, 3.8 mm Drill - Metric, 0.1496 in Drill - Decimal Inch, Straight Shank, 3XD D Cutting, 2 Flutes | Turner Supply
Double Margin Drills Custom Quote | Proto-Cutter, Inc
7/32" (0.2188") 2 Flute Solid Carbide Long Length Burnishing Drill, Uncoated DURAPOINT™ 135° Four Facet Split Point, 2-1/16" Flute Length x 7/32" Shank x 3-29/32" Overall Length
Double Margin Straight Flute Drills - Custom Tooling
Aerospace Double Margin Step Drills - Boneham USA | The home of Drill Bushings
SGS 50019 120 High Performance Double Margin Drill, 0.251 in Drill - Decimal Inch, Straight Shank, 3XD D Cutting, 2 Flutes | Turner Supply
Carbide Solid Drill Bits - End Mill Shank, Double Margin Drill, TiAlN Coated | MISUMI | MISUMI
HSS Fully Ground Crown Head Twin Land Double Margin Wood Brad Point Drill Bit_China Drill Bits Manufacturers, Factory, Wholesale - Good Prices
SGS 51776 135 3xD Hi-Per Carb Double Margin Drills, Aluminum Titanium Nitride Coating, 0.1960" Cutting Diameter, 1" Cutting Length, 1/4" Shank Diameter, 2-5/8" Length: Amazon.com: Industrial & Scientific
Aircraft Tools
Guhring 9085240099200 RT100HF/8524 High Penetration Double Margin Drill, 25/64 in Drill - Fraction, 0.3906 in Drill - Decimal Inch, Straight Shank, 3XD D Cutting, 2 Flutes | Source Atlantic
HSS Piloted Chucking Reamers - Straight Shank, Straight Flute
![SGS Hi-Percarb 135 Drill Bit Double Margin 2 Flute #21 x 0.159" 0.25" 51335 | eBay](https://i.ebayimg.com/images/g/DXAAAOSwFHVjtvTe/s-l500.jpg "SGS Hi-Percarb 135 Drill Bit Double Margin 2 Flute #21 x 0.159" 0.25" 51335 | eBay")
SGS Hi-Percarb 135 Drill Bit Double Margin 2 Flute #21 x 0.159" 0.25" 51335 | eBay
Piloted Double Margin Drills
Double Margin Straight Flute Step Drill - Valley Tool
