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Widia Double Cut Bur: 1/8 in Shank Dia, 1/8 in Head Dia, 7/16 in Lg of Cut, 1 1/2 in Overall Lg, SM-42 Trade

Item # 761R983

$8.99 Each
Brand: Widia

Product Specs

Shank Diameter: 1⁄8 in
Head Diameter: 1⁄8 in
Length of Cut: 7⁄16 in
Overall Length: 1 1⁄2 in
Trade Number: SM-42
Coating: Uncoated
Abrading Application: Deburring
Cut Type: Double Cut
Display Sell UOM: EA
End Type: Pointed End
For Tool Type: Machine Tools; Precision Grinders
Head Material: Carbide
Head Shape: Cone
Material Application: Cast Iron; High Temperature Alloys; Stainless Steel; Steel
Material Category Application: Ferrous Metals; Nonferrous Metals; Stainless Steel
Maximum RPM: 90,000 RPM
Number of Ends: Single End
Pack Qty: 1
Series: SM
Shank Length: 1 1⁄16 in
Shank Material: Carbide

Compliance and Restrictions

WARNING This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information go to

Country Of Origin

  • Varies

About Cone Burs with Pointed End (SM)

The pointed end of these cone burs fits perfectly into pointed-bottom slots and countersunk holes to debur and finish without changing the shape of the surface. The tapered shape also fits into narrow or tapered openings, such as gear teeth and beveled edges. All have carbide heads, which are both strong and tough.

Rapidly remove steel, stainless steel, and other high-strength ferrous metals and alloys while leaving a smoother finish than single-cut burs. The double-cut flutes also create smaller chips than single-cut flutes and allow for more control of the bur and tool while operating.