Milwaukee 48-89-2844 Thunderbolt 7/16 in. Jobber Length Drill Bit (Bulk)

Product Description

The Milwaukee 48-89-2844 Thunderbolt jobber length twist drill bit is a 7/16 in (0.4375 in) HSS bit with a parabolic flute and black oxide finish. It has a flute/cutting depth of 4-1/16 in and an overall length of 5-1/2 in. The bit features a thicker web for increased strength, a 118° split point for precision starts, and a 3-flat reduced Secure-Grip shank compatible with 3/8 in chucks.

• 7/16 in (0.4375 in) diameter; flute/cutting depth 4-1/16 in; overall length 5-1/2 in
• HSS construction with parabolic flute and thicker web for chip evacuation and strength
• 118° split point and 3-flat reduced Secure-Grip shank (reduced for 3/8 in chuck compatibility); black oxide finish

Product Highlights

Jobber length 7/16 in HSS drill bit with parabolic flute, 118° split point, thicker web for strength, and reduced 3-flat shank (bulk packaging).

Product Information

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 48-89-2844
• Country of Origin: China

Technical Specifications

• Brand: Milwaukee
• MPN: 48-89-2844
• Product Type: Jobber length twist drill bit
• Diameter: 7/16 in (0.4375 in)
• Flute Length: 4-1/16 in
• Cutting Depth: 4-1/16 in
• Overall Length: 5-1/2 in
• Point Angle: 118°
• Point Type: Split point
• Material: HSS (High Speed Steel)
• Finish/Coating: Black oxide
• Flute Type: Parabolic
• Shank Type: 3-flat reduced (Secure-Grip)
• Applicable Materials: Cast iron, steel and steel forgings; suitable for metal, wood and plastic
• Country of Origin: China
• UPC: 45242184729
• ItemID / SKU: MIL48892844