Gold Member Since 2016
Audited Supplier
Changzhou Bomi Tools Co., Ltd.

Spiral Grooved, Step Drill, Cutter Tool manufacturer / supplier in China, offering 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit, Hex Shank Drill Bits with Quick Change Shnak 4mm, 9.5mm Replacement Twist Step Drill Bit Stop Collar and so on.

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Supplier Homepage Product Step drill bit 5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit

5PCS HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit

Purchase Qty.:
(Pieces)
100-299 300+
FOB Unit Price: US $15 US $13
Purchase Qty. (Pieces) FOB Unit Price
100-299 US $15
300+ US $13
Get Latest Price
Port: Shanghai, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: bm-16-03
  • Certification: AISI, DIN
  • Type: Core Drill Bit
  • Usage: Metal Drilling
  • Size: 3/16" to 1/2" , 1/8" to 1/2",1/4" to 3/4′′
  • Transport Package: 1PC / Plastic Box
  • Origin: Changzhou Jiangsu
  • Customized: Customized
  • Length: Jobber-length
  • Material: High Speed Steel
  • Material Type: Titanium Coated
  • Trademark: bomi
  • Specification: 1/4-3/4, 1/8-1/2, 3/16-1/2
Product Description
  • VERSATILE: Set includes five standard SAE step drill bits with a two-flute design for faster, smoother cutting and a tri-flat shank for a sure grip
  • A COMPLETE SAE SET: Two popular 1/4" and 3/8" shank sizes to cover a wide range of drilling requirements
  • CUTS AND DEBURRS: Cuts through steel, sheet metal and other surfaces with only a small amount of pressure and deburrs as you drill
  • SUPER STRONG: Made of super strong HSS steel for added durability and bit life
  • CARRYING CASE: Includes aluminum carrying case
  • This item including 5 different sizes drills you can choose your size you want to use. And this item has a wonderful packing box to protect the 5 drills. The packing box looks nice and taking conveniently. This item must be the best choice for you. Specification£º Condition: New Sizes: -#1: 3/16" to 1/2" 6 Steps (3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'') -#2: 1/8" to 1/2" 13 Steps (1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32" , 1/2'') -#3: 1/4" to 3/4'' 9 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4") -#4: 1/4" to 1-3/8"' 10 Steps (1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8") -#5: 3/16" to 7/8" 12 Steps (1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8") Warranty: one year Gross Weight: 451*g Net Weight: 453*g
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