10198A Step Drill Bit Set | 5 Piece | Metric/Mm | High Speed Steel Style:Tri-Flat Shank The 4M science kit contains

The 4M science kit contains the materials necessary to perform the seven experiments found in this kit

just behind the front legs

intuitive controls

NON-SLIP BOTTOM: Dotted with flat oxford bottom helps keep the bed in place on smooth surfaces no matter how much your pet moves around

both convenient and efficient

10198A Step Drill Bit Set | 5 Piece | Metric/Mm | High Speed Steel Style:Tri-Flat Shank The 4M science kit contains135 SPLIT POINT TIP: Each step down drill bit is made with high strength HSS and is black and cobalt treated for added durability to ensure long service life and longevity. The design of the tip angle increases cutting speed with self centering and prevents walking off the surface of workpiece. 2 FLUTE DESIGN: This metric stepper drill bit has a two flute design that clears chips faster, smoother, and allows particles to escape easily making cleaner