Bosch GSB 550 Professional 06011A1024

The Irwin HSS Pro Drill Bit manufactured from high quality HSS steel. They have precision ground cutting edges for fast drilling and perfect finishing, a ground flute for maximum accuracy and fast chi more→p removal and a universal 118º point shape for drilling a wide selection of materials.The Irwin IRW10502351 HSS Pro Drillbits comes in a bulk pack of 5. Specifications:Drillbit diameter: 12.0mmTotal length: 151mmWorking Length: 101mmAdditional Information:• Tip Diameter (mm): 12• Working Length (mm): 101• Overall Length (mm): 151• Pack Qty.: 5

Lasts up to 3x longer than a standard drill bit - Drilling through reinforced concrete is a tough job, and it has traditionally taken its toll on drill bits. Regular two-cutter bits get stuck in rebar more→and they eventually break. The Full Carbide Head on the EXPERT SDS plus-7X is an advanced 4-cutter design made from a single piece of the toughest metal: It doesn’t jam and presents no weakness on impact. Thanks to Bosch Carbide Technology and the Full Carbide Head, the EXPERT SDS plus-7X lasts far longer than regular hammer drill bits. It punches through rebar effectively so there is no need to stop, re-target or change bits when you strike steel. For construction professionals drilling concrete an…

The Hss Twist Drill Bit Ground Is Manufactured To Din 338. The Drill Bit Is Type N (Flute Angle) With A 135-Degree Tip And A Diameter Tolerance Of H8.It Has A Cylindrical Shank System (Shank Equal To more→Drill Bit Diameter) And Is Intended For Use In Drill Stands And Drill Drivers.Features:- Precision-Ground Bit Made Of Hss Enables Fast Results- No Need To Pre-Punch Or Pilot Drill Up To 10 Mm-Diameter- Manufactured To Din 338, Drill Bit Type N (Flute Angle) With A 135-Degree Tip, Diameter Tolerance H8Specifications:- Diameter (D) Mm: 16.00- Working Length (L1) Mm: 120- Total Length (L2) Mm: 178