Page 49 - SPARKY Power Tools Catalog 2014
P. 49
SteP DrIll bItS
Step Drill Bits these bits are designed with the capacity to
drill multiple hole sizes with one drill bit. The bit diameter of
these bit types increases from the tip in specific increments
following a stair-step profile – like a pyramid, each tier of
the bit drills a hole with a different, larger diameter.
Application: drilling and enlarging holes in metal sheet
and various other materials.
Material: HSS 4341
Size, mm Steps Step diameter, mm Shank, mm Total length, mm Pcs/Pack Cat. №
4–12 5 Ø 4/6/8/10/12 6 65 1 20009284200
4–20 9 Ø 4/6/8/10/12/14/ 16/18/20 8 75 1 20009284300
4–30 14 Ø 4/6/8/10/12/14/16/18/20/22/24/26/28/30 10 100 1 20009284400
Step Drill Bit Set
4–12 mm, 4–20 mm, 4–30 mm 3 20009284714
Designed for professional use
PREMIUM QUALITY
More efficient stock removal Material: HSS M2
Size, mm Steps Step diameter, mm Shank, mm Total length, mm Pcs/Pack Cat. №
4–12 5 Ø 4/6/8/10/12 6 65 1 20008284200
4–20 9 Ø 4/6/8/10/12/14/ 16/18/20 8 75 1 20008284300
4–30 14 Ø 4/6/8/10/12/14/16/18/20/22/24/26/28/30 10 100 1 20008284400
Step Drill Bit Set
4–12 mm, 4–20 mm, 4–30 mm 3 20008284714
DrIll bItS for CeraMIC DrIll bItS for glaSS
SPARKY ceramic drill bits utilize durable hard carbide tip with best
SPARKY glass bits have a chromated surface and a spade-shaped
concentricity tolerance to provide professional results in drilling operations. carbide point with specially ground carbide tip.
High quality carbide tip prevents bit cracking and provide longer life-span. The thinned chisel edge facilitates precise drilling of pilot holes.
Shank material: Carbon steel 45.
Tip material: Tungsten Carbide YG6X
Shank material: Carbon steel 45.
Tip material: Tungsten Carbide YG6X Diameter x total length, mm Pcs/Pack Cat. №
Diameter x total length, mm Pcs/Pack Cat. № 3 x 65 1 20009920000
4 x 70 1 20009920700 4 x 65 1 20009920100
5 x 70 1 20009920800 5 x 65 1 20009920200
6 x 80 1 20009920900 6 x 65 1 20009920300
8 x 80 1 20009921000 8 x 70 1 20009920400
10 x 90 1 20009921100 10 x 80 1 20009920500
12 x 90 1 20009921200 12 x 90 1 20009920600
47
Step Drill Bits these bits are designed with the capacity to
drill multiple hole sizes with one drill bit. The bit diameter of
these bit types increases from the tip in specific increments
following a stair-step profile – like a pyramid, each tier of
the bit drills a hole with a different, larger diameter.
Application: drilling and enlarging holes in metal sheet
and various other materials.
Material: HSS 4341
Size, mm Steps Step diameter, mm Shank, mm Total length, mm Pcs/Pack Cat. №
4–12 5 Ø 4/6/8/10/12 6 65 1 20009284200
4–20 9 Ø 4/6/8/10/12/14/ 16/18/20 8 75 1 20009284300
4–30 14 Ø 4/6/8/10/12/14/16/18/20/22/24/26/28/30 10 100 1 20009284400
Step Drill Bit Set
4–12 mm, 4–20 mm, 4–30 mm 3 20009284714
Designed for professional use
PREMIUM QUALITY
More efficient stock removal Material: HSS M2
Size, mm Steps Step diameter, mm Shank, mm Total length, mm Pcs/Pack Cat. №
4–12 5 Ø 4/6/8/10/12 6 65 1 20008284200
4–20 9 Ø 4/6/8/10/12/14/ 16/18/20 8 75 1 20008284300
4–30 14 Ø 4/6/8/10/12/14/16/18/20/22/24/26/28/30 10 100 1 20008284400
Step Drill Bit Set
4–12 mm, 4–20 mm, 4–30 mm 3 20008284714
DrIll bItS for CeraMIC DrIll bItS for glaSS
SPARKY ceramic drill bits utilize durable hard carbide tip with best
SPARKY glass bits have a chromated surface and a spade-shaped
concentricity tolerance to provide professional results in drilling operations. carbide point with specially ground carbide tip.
High quality carbide tip prevents bit cracking and provide longer life-span. The thinned chisel edge facilitates precise drilling of pilot holes.
Shank material: Carbon steel 45.
Tip material: Tungsten Carbide YG6X
Shank material: Carbon steel 45.
Tip material: Tungsten Carbide YG6X Diameter x total length, mm Pcs/Pack Cat. №
Diameter x total length, mm Pcs/Pack Cat. № 3 x 65 1 20009920000
4 x 70 1 20009920700 4 x 65 1 20009920100
5 x 70 1 20009920800 5 x 65 1 20009920200
6 x 80 1 20009920900 6 x 65 1 20009920300
8 x 80 1 20009921000 8 x 70 1 20009920400
10 x 90 1 20009921100 10 x 80 1 20009920500
12 x 90 1 20009921200 12 x 90 1 20009920600
47
