Detailed Product Description

Flat wood boring bit
Steel types: #45 carbon steel (HRC 40-45), #60 carbon steel (HRC48-52) and #65 carbon steel (HRC52-58)
Diameter range: 6mm to 40mm (1/4" to 1-9/16"); overall length: 100mm, 152mm, 160mm, 200mm, 300mm, 400mm
Shank type: hex shank, tri-angle shank, quick change hex shank, straight round shank
Surface treatment: bright finished, tin-coated, black-oxide

Packing:
Skin pack, double blister, single blister, sliding card, injection case, blow case, paper box, nylon bag, PVC bag, plastic tube
Bit head type: it can be packed as customer's requests on full series of head type production

Ship auger bit
Steel type: #45 carbon steel; hardness: HRC40-45
Diameter range: 6mm to 60mm (1/4" to 2-3/8"); overall length: 105mm to 600mm (4" to 24")
Shank type: hex shank, tri-angle shank, quick change hex shank, straight round shank, SDS-plus
Surface treatment: bright finished, tin-coated, black and white, color painted

Packing: 
Skin pack, double blister, single blister, sliding card, injection case, blow case, paper box, nylon bag, PVC bag, plastic tube

We also produce those featured heavy duty auger bits with carbide fixed for those rough wood and nail-embedded wood drilling.

Brad point wood boring bit
Steel type: #45 carbon steel (HRC40-45), GCr15 (CV steel) (HRC54-60)
Craftsmanship: roll forged, milled
Diameter range: 1.5mm to 30mm (1/16" to 1-3/16"); overall length: 43mm to 250mm
Shank type: straight round shank, quick change hex shank
Surface treatment: black and white, tin-coating, bright finished

Packing:
Skin pack, double blister, single blister, sliding card, injection case, blow case, paper box, nylon bag, PVC bag, plastic tube

We also produce those featured heavy duty five point wood boring bits for those rough wood and nail-embedded wood drilling.