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Home Tools & Supplies Cutting Tools & Metalworking Holemaking Drill Bits Multi-Purpose Drill Bits Jobber Length Drill Bits DRILL BIT MULTI MATERIAL 5/16 X 4-3/4

DRILL BIT MULTI MATERIAL 5/16 X 4-3/4

PART IRW 4935109
SUPPLIER Irwin®
SUPPLIER PART # 4935109
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About this item

Irwin® Jobber Length Drill Bit, Multi-Material, Series: 4935, Imperial, Drill Size - Fraction: 5/16 in, Drill Size - Decimal Inch: 0.3125 in, 4-3/4 in Overall Length, 3-3/4 in Cutting Depth, 1 Flutes, Spiral Flute, 3-3/4 in Flute Length, 5/16 in Shank, Straight Shank, 135 deg Point, 4-Facet/Split Point, Diamond Ground Carbide Cutting Edge, Through Coolant (Yes/No): No, HSS, Oxide, Applicable Materials: Block, Brick, Marble, Metal, Plastic, Tile and Wood

Irwin® Multi-Material drill bits drill through just about any type of material out there brick, block, tile, metal, wood, plastic and marble they will even drill through multiple materials at the same time. These versatile bits are designed specifically for rotary drilling, but are tough enough to be used with hammer drills.

ANSI Specified
Applicable Materials Block, Brick, Marble, Metal, Plastic, Tile and Wood
Cutting Depth 3-3/4 in
Cutting Edge Material Diamond Ground Carbide
Drill Diameter Measurement System Imperial
Drill Size - Decimal Inch 0.3125 in
Drill Size - Fraction 5/16 in
Finish Oxide
Flute Length 3-3/4 in
Flute Type Spiral
Material HSS
Number of Flutes 1
Overall Length 4-3/4 in
Point Angle 135 deg
Point Type 4-Facet/Split
Series 4935
Shank Size 5/16 in
Shank Type Straight
Through Coolant (Yes/No) No
Type Multi-Material
Brand Irwin®
  • Carbide tip has a unique diamond-ground, 4-facet design with sharper cutting edges for centered starts with no walking, fast drilling and excellent hole quality in a variety of materials
  • Unique duo tone finish reduces resistance and increases heat dissipation for longer bit life and extended battery life in cordless drills
  • Double-milled flute ensures fast, efficient removal of drilling dust and debris to increase speed and prevent clogging