R32-102mm Drilling Tools Reaming Button Drill Bit High Strength For Self Drilling

Price Negotiable

Price: negotiation

MOQ: 10 Pieces

Delivery Time: 25 days

Brand: MIROC

Product Description

R32-102mm Drilling Tools Reaming Button Bit

Reaming Bit (R25)	D		Flushing hole		Buttons		Angle	Part No.
			(mm)		(mm)
	mm	inch	Gauge	Front	Gauge	Front
	40	1 37/64”	2×5.5	2×5	4×9	2×8	30°	3040R2506K


d41-6°	76	3”	——	——	8×11	——	35°	3076R2508K

Reaming Bit (R28)	D		Flushing hole		Buttons		Angle	Part No.
			(mm)		(mm)
	mm	inch	Gauge	Front	Gauge	Front
	40	1 37/64”	2×5.5	2×5	4×9	2×8	30°	3040R2806K


d41-6°	76	3”	——	——	8×11	——	35°	3076R2808K

Reaming Bit (R32)	D		Flushing hole		Buttons		Angle	Part No.
	D		(mm)		(mm)
	mm	inch	Gauge	Front	Gauge	Front
	76	3”	2×7	2×9	14×11	1×11	35°	3076R3215K
	89	3 1/2”	2×8	2×9	14×12	1×12	35°	3089R3215K
	102	4”	2×9	2×9	14×12	1×12	35°	30102R3215K

	41	1 5/8”	2×5.5	2×5	4×9	2×8	30°	3040R3206K



d42-12°	89	3” 1/2”	——	——	8×11	4×10	35°	3089R3212K
	102	4”	——	——	8×12	4×12	35°	30102R3212K

1. High-strength, high flexibility, high temperature, high wear resistance.
2. High-precision metal seal.
3. Locking roller ball, to adapt to high-speed.
4. Use high strength high toughness carbide teeth
5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.
6. Cone bit to adapt to the soft, medium and hard of various strata.
7. Reasonable price and long working life.