Solid carbide twist drill bit 90'/120'

carbide solid twist drill, 1.promise quality with good price, 2.TIALN coated improve the cutters life - more info check here: //www.buyindustrialtools.com/Solid-carbide-twist-drill-bit-90-120-10188211/

Quick Brief

Place of Origin: Jiangsu China (Mainland) Brand Name: HIBOO

Product Features:

carbide solid twist drill

1.promise quality with good price

2.TIALN coated improve the cutters life

Business Terms:

Port: shanghai

Minimum Order Quantity: 50 Piece/Pieces

Supply Ability: 40000 Piece/Pieces per Month

Payment Terms: T/T,Western Union,MoneyGram

Contact Supplier

Product Packagings & Delivery Terms:

Packaging Detail: in plastic box

Delivery Detail: 7-15 days after payment

Specifications and Product Details:

solid carbide twist drill

Most advanced TiAlN coating for best hole quality, high performance reliability and economical output

Specifications
SCD drills:
m7 drill diameter tolerance, shanks according to DIN 6535 standard,
for ISO P materials with 30° flute helix and 140° head point angle, reinforced web thickness and standard web taper.

SCDR drills:
DIN 1420 standard to H7 hole accuracy, shanks according to DIN 6535 standard, for ISO K materials (ferritic only), with straight flute and 140° head point angle, reinforced web thickness.